{"title":"Environmental Sensors","description":"\u003cp\u003eTemperature, humidity, pressure, gas, air quality and light sensors for weather stations, environmental monitoring and smart home projects.\u003c\/p\u003e","products":[{"product_id":"dht22-digital-temperature-humidity-sensor","title":"DHT22 Digital Temperature \u0026 Humidity Sensor","description":"\u003cp\u003eThe DHT22 (AM2302) Digital Temperature \u0026amp; Humidity Sensor is an advanced sensor offering precise environmental measurements with improved accuracy and a wider range than the DHT11. It is ideal for Arduino, Raspberry Pi, ESP32, and DIY electronics projects, including weather stations, home automation, and environmental monitoring applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40°C to 80°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±0.5°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.1°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Range:\u003c\/strong\u003e 0–100% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Accuracy:\u003c\/strong\u003e ±2% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e ~2 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Single-wire digital (DHT protocol)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Arduino, Raspberry Pi, ESP32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Weather stations, environmental monitoring, indoor\/outdoor automation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × DHT22 (AM2302) Digital Temperature \u0026amp; Humidity Sensor\u003c\/li\u003e\n\u003cli\u003e1 × 3-pin 10cm female-to-female jumper wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGetting Started\u003c\/h2\u003e\n\u003cp\u003eUsing the DHT22 with your microcontroller is simple:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eConnect \u003cstrong\u003eVCC\u003c\/strong\u003e to 3.3–5V and \u003cstrong\u003eGND\u003c\/strong\u003e to ground.\u003c\/li\u003e\n\u003cli\u003eConnect the data pin to a digital GPIO pin on your microcontroller.\u003c\/li\u003e\n\u003cli\u003eUse libraries such as \u003cem\u003eDHT sensor library for Arduino\u003c\/em\u003e or Python modules on Raspberry Pi to read temperature and humidity.\u003c\/li\u003e\n\u003cli\u003eCheck sensor timing: the DHT22 has a slower sampling rate (~0.5 Hz), so read data every 2 seconds.\u003c\/li\u003e\n\u003cli\u003eFor multiple sensors, ensure each has a separate data pin or appropriate timing between readings.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIf readings seem unstable, check wiring and power stability.\u003c\/li\u003e\n\u003cli\u003eKeep the sensor away from condensation and extreme moisture exposure.\u003c\/li\u003e\n\u003cli\u003eEnsure libraries are correctly installed and the proper GPIO pin is used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComparison \u0026amp; Alternatives\u003c\/h2\u003e\n\u003cp\u003eFor beginners or simple indoor projects, consider the \u003ca href=\"https:\/\/zaitronics.com.au\/products\/dht11-digital-temperature-humidity-sensor\" target=\"_blank\"\u003eDHT11 Digital Temperature \u0026amp; Humidity Sensor\u003c\/a\u003e. Both sensors are compared in detail in our \u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/best-arduino-digital-temperature-sensors\" target=\"_blank\"\u003eBest Arduino Digital Temperature Sensors guide\u003c\/a\u003e, which also includes \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/bme280-digital-temperature-humidity-barometric-pressure-sensor\"\u003eBME280\u003c\/a\u003e and \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\"\u003eDS18B20\u003c\/a\u003e comparisons.\u003c\/p\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/dht11-vs-dht22-sensors\" title=\"DHT11 vs DHT22 temperature sensors\"\u003e\u003cspan\u003eDHT11 vs DHT22 Sensors Comparison + Wiring \u0026amp; Code Examples\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/dht11-digital-temperature-humidity-sensor\" target=\"_blank\"\u003eDHT11 Digital Temperature \u0026amp; Humidity Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/dht22-am2302-digital-temperature-humidity-sensor-module\" target=\"_blank\"\u003eDHT22 AM2302 Module\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/adafruit-bme280-i2c-or-spi-temperature-humidity-pressure-sensor-stemma-qt\" target=\"_blank\"\u003eBME280 I2C \/ SPI Temp, Humidity \u0026amp; Pressure Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\" target=\"_blank\"\u003eDS18B20 Stainless Steel Temperature Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\" target=\"_blank\"\u003eOther Arduino \u0026amp; ESP32 Temperature Sensors\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between DHT11 and DHT22\u003c\/h3\u003e\n\u003cp\u003eWe've produced a detailed guide \u003ca title=\"DHT11 vs DHT22 digital temperature sensors detailed comparison\" href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/dht11-vs-dht22-sensors\"\u003ecomparing the DHT11 and DHT22 digital temperature sensors\u003c\/a\u003e. For a quick summary, the DHT11 is lower cost but has a limited temperature range and lower accuracy. The DHT22 offers higher precision, a wider operating range, and better suitability for outdoor or long-term monitoring projects.\u003c\/p\u003e\n\u003ch3\u003eDoes the DHT22 work with Arduino, Raspberry Pi, and ESP32?\u003c\/h3\u003e\n\u003cp\u003eYes. The DHT22 (AM2302) works with most popular microcontrollers and single-board computers, including Arduino, Raspberry Pi, and ESP32. Libraries and example code are widely available, making it easy to integrate into your projects.\u003c\/p\u003e\n\u003ch3\u003eDo I need a pull-up resistor\u003c\/h3\u003e\n\u003cp\u003eThis DHT22 modules include a built-in pull-up resistor on the data line. If you are using a bare sensor, an external pull-up resistor may be required for stable communication.\u003c\/p\u003e\n\u003ch3\u003eHow often can I read data from the DHT22?\u003c\/h3\u003e\n\u003cp\u003eThe DHT22 has a typical sampling rate of around 0.5 Hz. For reliable operation and accurate readings, you should read data no more frequently than once every 2 seconds.\u003c\/p\u003e\n\u003ch3\u003eCan I use the DHT22 outdoors?\u003c\/h3\u003e\n\u003cp\u003eThe DHT22 is suitable for indoor and sheltered environments. For outdoor use, it should be placed in a protective, ventilated enclosure that shields it from direct rain, condensation, and extreme conditions while still allowing air flow.\u003c\/p\u003e\n\u003ch3\u003eHow accurate is the DHT22 compared to the DHT11?\u003c\/h3\u003e\n\u003cp\u003eThe DHT22 offers a wider measurement range and better accuracy than the DHT11. It provides temperature readings from -40°C to 80°C with ±0.5°C accuracy and humidity readings from 0–100% RH with ±2% RH accuracy, making it better suited for precise environmental monitoring.\u003c\/p\u003e\n\u003cp\u003eThe DHT22 combines wide-range measurement, high accuracy, and reliable single-wire digital output, making it perfect for any environmental sensing project where precise temperature and humidity readings are required.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":48461899694372,"sku":"Z0292","price":6.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/TZT-DHT22-Digital-Temperature-and-Humidity-Sensor-AM2302-Module-PCB-with-Cable-For-Arduino.jpg__1.jpg?v=1712148035"},{"product_id":"dht11-digital-temperature-humidity-sensor","title":"DHT11 Digital Temperature \u0026 Humidity Sensor","description":"\u003cp\u003eThe DHT11 Digital Temperature \u0026amp; Humidity Sensor is a simple, low-cost environmental sensor designed for basic temperature and humidity monitoring. It is widely used with Arduino, Raspberry Pi, ESP32, and other microcontrollers, making it ideal for beginner projects, classroom use, and simple indoor automation.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0°C to 50°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±2°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 1°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Range:\u003c\/strong\u003e 20% to 80% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Accuracy:\u003c\/strong\u003e ±5% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSampling Rate:\u003c\/strong\u003e 1 reading per second\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Single-wire digital (DHT protocol)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Arduino, Raspberry Pi, ESP32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Indoor monitoring, learning projects, basic weather displays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × DHT11 Digital Temperature \u0026amp; Humidity Sensor\u003c\/li\u003e\n\u003cli\u003e1 × 3-pin 10cm female-to-female jumper wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGetting Started\u003c\/h2\u003e\n\u003cp\u003eThe DHT11 is easy to use and well suited to beginners:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eConnect \u003cstrong\u003eVCC\u003c\/strong\u003e to 3.3–5V and \u003cstrong\u003eGND\u003c\/strong\u003e to ground.\u003c\/li\u003e\n\u003cli\u003eConnect the data pin to a digital GPIO pin on your microcontroller.\u003c\/li\u003e\n\u003cli\u003eUse common libraries such as the Arduino DHT library or Python modules on Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003eAllow at least one second between readings to ensure stable measurements.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIf readings are inconsistent, check wiring and ensure a stable power supply.\u003c\/li\u003e\n\u003cli\u003eAvoid using the sensor in outdoor or high-humidity environments.\u003c\/li\u003e\n\u003cli\u003eConfirm the correct sensor type is selected in your code.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComparison \u0026amp; Alternatives\u003c\/h2\u003e\n\u003cp\u003eThe DHT11 is best suited for basic indoor projects where cost and simplicity matter more than precision. For higher accuracy, wider temperature range, or outdoor use, consider the \u003ca href=\"https:\/\/zaitronics.com.au\/products\/dht22-digital-temperature-humidity-sensor\" target=\"_blank\"\u003eDHT22 (AM2302)\u003c\/a\u003e. A full comparison including \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/bme280-digital-temperature-humidity-barometric-pressure-sensor\"\u003eBME280\u003c\/a\u003e and \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\"\u003eDS18B20\u003c\/a\u003e sensors is available in our \u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/best-arduino-digital-temperature-sensors\" target=\"_blank\"\u003eBest Arduino Digital Temperature Sensors guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/dht11-vs-dht22-sensors\" title=\"DHT11 vs DHT22 temperature sensors\"\u003e\u003cspan\u003eDHT11 vs DHT22 Sensors Comparison + Wiring \u0026amp; Code Examples\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/dht22-digital-temperature-humidity-sensor\" target=\"_blank\"\u003eDHT22 Digital Temperature \u0026amp; Humidity Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/dht22-am2302-digital-temperature-humidity-sensor-module\" target=\"_blank\"\u003eDHT22 AM2302 Module\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/adafruit-bme280-i2c-or-spi-temperature-humidity-pressure-sensor-stemma-qt\" target=\"_blank\"\u003eBME280 Temperature, Humidity \u0026amp; Pressure Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\" target=\"_blank\"\u003eDS18B20 Waterproof Temperature Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\" target=\"_blank\"\u003eOther Arduino \u0026amp; ESP32 Temperature Sensors\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/dht11_temperature_humidity_module_1_480x480.jpg?v=1769337980\" alt=\"DHT11 Temperature \u0026amp; Humidity Sensor Pinout Diagram\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the DHT11 sensor used for\u003c\/h3\u003e\n\u003cp\u003eThe DHT11 is commonly used for basic indoor temperature and humidity monitoring. Typical projects include beginner Arduino tutorials, classroom experiments, simple weather displays, and low-cost home automation prototypes.\u003c\/p\u003e\n\u003ch3\u003eIs the DHT11 compatible with Arduino and ESP32\u003c\/h3\u003e\n\u003cp\u003eYes, the DHT11 works with Arduino, ESP32, and Raspberry Pi. It uses a single-wire digital protocol and is supported by widely available libraries, making it easy to integrate into most microcontroller projects.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between DHT11 and DHT22\u003c\/h3\u003e\n\u003cp\u003eWe've produced a detailed guide \u003ca title=\"DHT11 vs DHT22 digital temperature sensors detailed comparison\" href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/dht11-vs-dht22-sensors\"\u003ecomparing the DHT11 and DHT22 digital temperature sensors\u003c\/a\u003e. For a quick summary, the DHT11 is lower cost but has a limited temperature range and lower accuracy. The DHT22 offers higher precision, a wider operating range, and better suitability for outdoor or long-term monitoring projects.\u003c\/p\u003e\n\u003ch3\u003eCan the DHT11 be used outdoors\u003c\/h3\u003e\n\u003cp\u003eThe DHT11 is designed for indoor use only. It is sensitive to moisture and condensation and may produce inaccurate readings or fail if exposed to outdoor conditions.\u003c\/p\u003e\n\u003ch3\u003eHow often can I read data from the DHT11\u003c\/h3\u003e\n\u003cp\u003eThe DHT11 supports a maximum sampling rate of one reading per second. Reading the sensor more frequently can result in unreliable or repeated data.\u003c\/p\u003e\n\u003ch3\u003eDo I need a pull-up resistor\u003c\/h3\u003e\n\u003cp\u003eThis DHT11 modules include a built-in pull-up resistor on the data line. If you are using a bare sensor, an external pull-up resistor may be required for stable communication.\u003c\/p\u003e\n\u003ch3\u003eIs the DHT11 good for learning electronics\u003c\/h3\u003e\n\u003cp\u003eYes, the DHT11 is one of the most popular sensors for beginners. Its low cost, simple wiring, and broad library support make it ideal for learning how digital sensors work.\u003c\/p\u003e\n\u003cp\u003eThe DHT11 offers a reliable and affordable way to measure temperature and humidity, making it a great choice for beginners, educational kits, and simple monitoring applications.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":48461903364388,"sku":"Z0293","price":5.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/DHT22-AM2302-DHT11-DHT12-AM2320-Digital-Temperature-Humidity-Sensor-Module-Board-For-Arduino-Ultra-low-Power_jpg.jpg?v=1712148085"},{"product_id":"bme280-digital-temperature-humidity-barometric-pressure-sensor","title":"BME280 Digital Temperature, Humidity and Barometric Pressure Sensor","description":"\u003cp\u003eThe BME280 Digital Temperature, Humidity, and Barometric Pressure Sensor from Bosch is a high-precision environmental sensor that measures temperature, humidity, and barometric pressure in a single compact module. Ideal for \u003ca href=\"\/collections\/temperature-sensors\"\u003eArduino, ESP32, and Raspberry Pi projects\u003c\/a\u003e, it is perfect for weather stations, indoor air quality monitoring, and multi-sensor environmental applications where accuracy and reliability matter.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Measurement:\u003c\/strong\u003e -40°C to 85°C, ±0.5°C accuracy, 0.01°C resolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Measurement:\u003c\/strong\u003e 0% to 100%, ±3% accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarometric Pressure:\u003c\/strong\u003e 300 hPa to 1100 hPa, ±1 hPa accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Voltage:\u003c\/strong\u003e 3.6V (3.3V logic compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5V Compatibility:\u003c\/strong\u003e Requires logic level conversion when used with 5V microcontrollers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage Current Consumption:\u003c\/strong\u003e 0.1 to 3.6 µA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e I²C (multiple sensors possible) or SPI (CS pin required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Size:\u003c\/strong\u003e 2.5 mm x 2.5 mm x 0.93 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Rating:\u003c\/strong\u003e Not waterproof - requires protective housing for outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBME280 5V Compatibility Guide\u003c\/h2\u003e\n\u003cp\u003eThe BME280 sensor module operates at 3.3V logic levels. When connecting to 5V microcontrollers like Arduino Uno or Mega, use a logic level converter or ensure your breakout board includes voltage regulation. Most BME280 breakout boards include onboard voltage regulators that accept 3.3V-5V input, making them compatible with both 3.3V (ESP32, ESP8266) and 5V (Arduino Uno) systems.\u003c\/p\u003e\n\u003ch2\u003eESP32 Weather Station Setup\u003c\/h2\u003e\n\u003cp\u003eThe BME280 is ideal for ESP32 weather station projects due to its low power consumption and I²C compatibility. Connect the sensor to your ESP32's I²C pins (GPIO 21 for SDA, GPIO 22 for SCL), power it with 3.3V, and use the Adafruit BME280 library for quick integration. The ESP32's built-in WiFi makes it perfect for uploading weather data to cloud platforms or displaying real-time environmental readings on web dashboards.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose BME280 Over DHT11 and DHT22\u003c\/h2\u003e\n\u003cp\u003eThe BME280 combines three environmental measurements in a single chip, making it more versatile than other sensors like \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/dht22-digital-temperature-humidity-sensor\"\u003eDHT22\u003c\/a\u003e, \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/dht11-digital-temperature-sensor\"\u003eDHT11\u003c\/a\u003e, or \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\"\u003eDS18B20\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBME280 vs DHT11:\u003c\/strong\u003e The BME280 offers significantly better accuracy (±0.5°C vs ±2°C for temperature, ±3% vs ±5% for humidity), includes barometric pressure measurement, and consumes less power. The DHT11 is cheaper but less precise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBME280 vs DHT22:\u003c\/strong\u003e While the DHT22 offers good accuracy, the BME280 adds barometric pressure sensing, has faster response time, lower power consumption, and supports both I²C and SPI communication. The BME280's ability to communicate over I²C makes it easier to use multiple sensors on the same bus.\u003c\/p\u003e\n\u003cp\u003eFor a detailed comparison of temperature sensors, see our \u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/best-arduino-digital-temperature-sensors\"\u003eBME280 vs DHT11, DHT22, and DS18B20 guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWaterproofing Your BME280 Sensor\u003c\/h2\u003e\n\u003cp\u003eThe BME280 sensor module is \u003cstrong\u003enot waterproof\u003c\/strong\u003e and must be protected from direct water contact and condensation. For outdoor weather stations or high-humidity environments, house the sensor in a weatherproof enclosure with ventilation holes to allow air circulation while protecting the electronics. Alternatively, consider using a waterproof temperature sensor like the \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\"\u003eDS18B20 probe\u003c\/a\u003e for applications requiring direct water exposure.\u003c\/p\u003e\n\u003ch2\u003eGetting Started with BME280\u003c\/h2\u003e\n\u003cp\u003eIntegrating the BME280 with your microcontroller is straightforward:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eConnect the \u003cstrong\u003eSDA\u003c\/strong\u003e and \u003cstrong\u003eSCL\u003c\/strong\u003e pins for I²C, or \u003cstrong\u003eMOSI\/MISO\/SCK\/CS\u003c\/strong\u003e for SPI, depending on your communication choice.\u003c\/li\u003e\n\u003cli\u003eProvide 3.3V power (or 5V if your breakout board has voltage regulation) and connect \u003cstrong\u003eGND\u003c\/strong\u003e to ground.\u003c\/li\u003e\n\u003cli\u003eUse libraries like \u003cem\u003eAdafruit BME280\u003c\/em\u003e for Arduino\/ESP32 or \u003cem\u003eAdafruit CircuitPython BME280\u003c\/em\u003e for Python on Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003eIf using multiple sensors on I²C, ensure each has a unique I²C address.\u003c\/li\u003e\n\u003cli\u003eCheck sampling rates in your library to balance accuracy and power consumption.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSensor readings may be inaccurate if wiring is loose or power is unstable.\u003c\/li\u003e\n\u003cli\u003eVerify the correct library and board settings in your code.\u003c\/li\u003e\n\u003cli\u003eEnsure the sensor is protected from water or condensation, as it is not waterproof.\u003c\/li\u003e\n\u003cli\u003eFor multiple sensors on the same I²C bus, confirm unique addresses to avoid conflicts.\u003c\/li\u003e\n\u003cli\u003eWhen using with 5V Arduino boards, verify your breakout board includes voltage regulation or add a logic level converter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/adafruit-bme280-i2c-or-spi-temperature-humidity-pressure-sensor-stemma-qt\"\u003eAdafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor - STEMMA QT\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/pimoroni-bme280-breakout-temperature-pressure-humidity-sensor\"\u003ePimoroni BME280 Breakout - Temperature, Pressure, Humidity Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/dht22-digital-temperature-humidity-sensor\"\u003eDHT22 Digital Temperature \u0026amp; Humidity Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\"\u003eDS18B20 Stainless Steel Temperature Sensor Probe - 1m\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BME280 provides fast, accurate, and continuous measurements for temperature, humidity, and pressure, making it a reliable choice for environmental monitoring projects, smart home systems, and multi-sensor applications.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":48461995344164,"sku":"Z0035","price":12.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/BME280-5V-3-3V-Digital-Sensor-Temperature-Humidity-Barometric-Pressure-Module-I2C-SPI.jpg__1.webp?v=1712150387"},{"product_id":"w1209-temperature-controller-module","title":"W1209 Temperature Controller Module","description":"\u003cp\u003eTake precise control of your heating and cooling applications with the \u003cstrong\u003eW1209 Digital Temperature Controller Module\u003c\/strong\u003e. This compact and cost-effective 12V DC digital thermostat is perfect for DIY electronics, incubators, 3D printers, aquariums, refrigeration, or any project where reliable temperature regulation is essential.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -50°C to 110°C for versatile heating and cooling applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Accuracy:\u003c\/strong\u003e ±0.1°C for precise temperature management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10A Relay Output:\u003c\/strong\u003e Switch high-power devices up to 10A at 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 Volt Operation:\u003c\/strong\u003e Compatible with standard 12V DC power supplies and batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Display:\u003c\/strong\u003e Clear digital readout of current temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Button Interface:\u003c\/strong\u003e Easily set target temperature and hysteresis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNTC Thermistor Sensor Included:\u003c\/strong\u003e Waterproof probe for flexible placement and integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating\/Cooling Modes:\u003c\/strong\u003e Configure as heating controller or cooling controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eW1209 Temperature Controller Applications\u003c\/h2\u003e\n\u003cp\u003eThe W1209 12V DC digital temperature controller is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncubators:\u003c\/strong\u003e Maintain precise egg incubation temperatures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquariums \u0026amp; Terrariums:\u003c\/strong\u003e Automated heating control for reptiles and fish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D Printer Enclosures:\u003c\/strong\u003e Temperature-controlled printing environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration:\u003c\/strong\u003e DIY cooling systems and wine cellars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreenhouse Automation:\u003c\/strong\u003e Climate control for plant growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Control:\u003c\/strong\u003e Activate cooling fans when temperature exceeds threshold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater Control:\u003c\/strong\u003e Switch on heating elements when temperature drops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow the W1209 Digital Thermostat Works\u003c\/h2\u003e\n\u003cp\u003eThe W1209 temperature control module uses a built-in relay to automatically switch connected devices on or off based on temperature readings. In \u003cstrong\u003eheating mode\u003c\/strong\u003e, the relay activates when temperature falls below your set point (ideal for heaters). In \u003cstrong\u003ecooling mode\u003c\/strong\u003e, the relay activates when temperature rises above your set point (perfect for fans or cooling systems).\u003c\/p\u003e\n\u003cp\u003eThe 10A relay can handle substantial loads, making this 12 volt temperature controller suitable for controlling heating pads, cooling fans, Peltier modules, solenoid valves, and other 12V devices. The hysteresis setting prevents rapid on\/off cycling, extending the life of your connected equipment.\u003c\/p\u003e\n\u003ch2\u003eW1209 vs W3230 Temperature Controllers\u003c\/h2\u003e\n\u003cp\u003eThe W1209 is a single-stage controller ideal for simple heating or cooling applications. For dual-stage control (simultaneous heating and cooling), consider the \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/w3230-digital-temperature-controller-thermostat-sensor-module-12v\"\u003eW3230 Digital Temperature Controller 12V\u003c\/a\u003e or \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/w3230-digital-temperature-controller-thermostat-sensor-module-24v\"\u003eW3230 24V\u003c\/a\u003e, which feature dual relay outputs for more complex temperature management.\u003c\/p\u003e\n\u003ch2\u003eGetting Started with W1209\u003c\/h2\u003e\n\u003cp\u003eSetting up your W1209 temperature controller is straightforward:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eConnect 12V DC power supply to the module's power input terminals\u003c\/li\u003e\n\u003cli\u003eConnect your heating or cooling device to the relay output terminals (up to 10A)\u003c\/li\u003e\n\u003cli\u003eInsert the NTC thermistor probe in your monitoring location\u003c\/li\u003e\n\u003cli\u003eSet your target temperature using the three-button interface\u003c\/li\u003e\n\u003cli\u003eConfigure heating or cooling mode based on your application\u003c\/li\u003e\n\u003cli\u003eAdjust hysteresis to prevent rapid switching\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor detailed wiring diagrams, configuration steps, and troubleshooting tips, see our comprehensive guide: \u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/exploring-the-w1209-temperature-controller\"\u003eW1209 Setup Instruction Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eTemperature Sensor Options\u003c\/h2\u003e\n\u003cp\u003eThe W1209 includes a waterproof NTC thermistor probe. For longer cable runs or replacement sensors, consider the \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/ntc-temperature-sensor-thermistor-waterproof-probe-1m\"\u003eNTC Temperature Sensor Thermistor 1m\u003c\/a\u003e. For digital temperature sensing in other projects, explore our full range of \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\"\u003etemperature sensors\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -50°C to +110°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±0.1°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Rating:\u003c\/strong\u003e 10A at 12V DC (resistive load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e NTC thermistor (waterproof probe included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 3-digit LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Modes:\u003c\/strong\u003e Heating or Cooling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHysteresis Range:\u003c\/strong\u003e 0.1°C to 15°C adjustable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe W1209 temperature controller module provides reliable, automated temperature control for 12V DC systems, making it an essential component for DIY temperature regulation projects, smart home automation, and precision climate control applications.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":48723508855076,"sku":"Z0014","price":7.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/1PCS-W1209-DC-12V-heat-cool-temp-thermostat-temperature-control-switch-temperature-controller-thermometer-thermo-controller_jpg_640x640_jpg.png?v=1713711050"},{"product_id":"dc-12v-5a-pwm-fan-temperature-control-speed-controller","title":"PWM Fan Temperature Speed Controller 12V 5A - HW-585","description":"\u003cdiv class=\"product__description rte\"\u003e\n\u003cp\u003eThe \u003cstrong\u003ePWM Fan Temperature Speed Controller 12V 5A (HW-585)\u003c\/strong\u003e is a versatile module designed to regulate DC 12V cooling fans with precision. Ideal for PCs, electronics projects, and custom cooling setups, this controller offers both automatic temperature-based and manual fan speed control, helping maintain optimal cooling performance while minimizing noise.\u003c\/p\u003e\n\u003ch5\u003eKey Features:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Fan Support:\u003c\/strong\u003e Connect several fans in parallel, up to a total of 5A per output, perfect for multi-fan cooling systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Temperature Control:\u003c\/strong\u003e Adjusts fan speed automatically based on temperature changes, ensuring efficient and quiet operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Speed Control:\u003c\/strong\u003e Fine-tune fan speeds with four temperature zones for custom cooling profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStall Warning Function:\u003c\/strong\u003e Monitors fan rotation and triggers sound and light alarms if a fan stalls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Output:\u003c\/strong\u003e Synchronous rectifier design allows high-current operation without additional heat sinks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Voltage: DC 12V\u003c\/li\u003e\n\u003cli\u003eMaximum Current per Output: 5A\u003c\/li\u003e\n\u003cli\u003eTotal Bus Current: Up to 9A\u003c\/li\u003e\n\u003cli\u003eOutput Range:\n\u003cul\u003e\n\u003cli\u003eChannel 1: 20%–100% (or 40%–100% with TFL ON)\u003c\/li\u003e\n\u003cli\u003eChannels 2 \u0026amp; 3: 10%–100% (varies by fan)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Probe: 50K B = 3950\u003c\/li\u003e\n\u003cli\u003eThermostat Temperature Zone Error: 3–5%\u003c\/li\u003e\n\u003cli\u003eStall Alarm Minimum Speed: 700–800 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eApplications:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCustom PC cooling solutions\u003c\/li\u003e\n\u003cli\u003eElectronics projects requiring temperature-based fan control\u003c\/li\u003e\n\u003cli\u003eAny system needing multi-fan speed regulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed setup instructions, refer to our \u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/hw-585-pwm-fan-speed-controller-setup-guide\"\u003eHW-585 PWM Fan Speed Controller Setup Guide\u003c\/a\u003e. Explore related products like \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/motor-drivers\"\u003emotor drivers\u003c\/a\u003e for motor speed control or other \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\"\u003etemperature-based components\u003c\/a\u003e. You may also consider the \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/w1209-temperature-controller-module\"\u003eW1209 Temperature Controller Module\u003c\/a\u003e for additional temperature-triggered control projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":48917025095972,"sku":"Z0157","price":10.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/DC-12V-5A-PWM-PC-CPU-Fan-Temperature-Control-Speed-Controller-Board-Speed-Controller-Temperature-Probe.jpg__3.webp?v=1715684100"},{"product_id":"dht22-am2302-digital-temperature-humidity-sensor-module","title":"DHT22 AM2302 Digital Temperature \u0026 Humidity Sensor Module","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDHT22 (AM2302)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a highly reliable and accurate sensor designed to measure both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etemperature\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehumidity\u003c\/strong\u003e. With a wide measurement range and excellent stability, it's perfect for environmental monitoring systems, weather stations, and DIY IoT projects. The sensor is pre-calibrated and outputs data via a digital signal, making it easy to integrate with microcontrollers like Arduino, Raspberry Pi, and ESP32.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range\u003c\/strong\u003e: -40°C to 80°C with ±0.5°C accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity range\u003c\/strong\u003e: 0% to 100% RH with ±2-5% accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital output\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor easy interfacing\u003c\/li\u003e\n\u003cli\u003ePre-calibrated for quick setup\u003c\/li\u003e\n\u003cli\u003eLow power consumption, ideal for battery-powered projects\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of microcontrollers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDHT22 AM2302\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides a reliable and cost-effective solution for monitoring environmental conditions in a variety of applications. Its combination of precision, ease of use, and versatility makes it a top choice for both hobbyists and professionals.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":49900455035172,"sku":"Z0294","price":3.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/5-10PCS-DHT22-digital-temperature-and-humidity-sensor-temperature-and-humidity-module-AM2302.jpg__2.png?v=1726917945"},{"product_id":"ntc-temperature-sensor-thermistor-waterproof-probe-1m","title":"10K NTC Temperature Sensor Thermistor Waterproof Probe - 1m","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThe NTC Temperature Sensor Thermistor is a versatile and reliable component designed for accurate temperature measurements. Whether you’re monitoring environmental conditions, building a weather station, or implementing climate control systems, this thermistor ensures precise results. Let’s dive into the details:\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: x-large;\"\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eHigh Accuracy: The NTC (Negative Temperature Coefficient) thermistor has a resistance of 10K Ohms with a tight 1% tolerance, providing reliable temperature readings.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eWide Measurement Range: From -20°C to 105°C, this sensor covers a broad spectrum of temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eWaterproof Probe: The stainless steel probe is waterproof, making it suitable for outdoor and submerged applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eTwo-Wire Output: Connects easily to your Arduino ADC (Analog-to-Digital Converter) for seamless integration.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eB-Constant (Beta Value): The 3950K Beta value ensures stable performance across varying temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eInsulation and Durability: With probe insulation exceeding 100MOhm and stress sustain of 9.8N (1kgF) for 1 minute, this thermistor is built to last.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: x-large;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eResistance at 25°C: 10K Ohms ±1%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eB-Constant (Beta Value): 3950K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eTypical Dissipation Constant: 5mW\/°C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eProbe Size: 4mm x 20mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eProbe Material: Stainless steel (waterproof)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eWire Length: 1 meter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003ePeak Voltage Sustain Time: 2 seconds at AC1800V, 1mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eOperating Temperature Range: -20°C to +105°C\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: x-large;\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eEnvironmental Monitoring: Use it for weather stations, greenhouse control, or indoor climate monitoring.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eIndustrial Automation: Integrate into industrial processes for precise temperature control.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eDIY Projects: Ideal for hobbyists and makers exploring temperature-related projects.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eUpgrade your temperature sensing capabilities with the NTC Temperature Sensor Thermistor. Order yours today and explore endless possibilities!\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":50241270284580,"sku":"Z0089","price":5.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/TZT-50CM-100CM-200CM-300CM-NTC-Thermistor-Temperature-Sensor-Waterproof-Probe-Wire-10K-1-3950-W1209_jpg.png?v=1718199432"},{"product_id":"jsn-sr04t-aj-sr04m-waterproof-ultrasonic-distance-sensor","title":"JSN-SR04T \/ AJ-SR04M Waterproof Ultrasonic Distance Sensor","description":"\u003cp data-start=\"198\" data-end=\"556\" class=\"\"\u003eThe JSN-SR04T is a rugged, waterproof ultrasonic distance sensor designed for harsh environments and outdoor applications. Featuring a sealed probe and a wide measuring range from 25cm to 450cm, it’s perfect for non-contact distance measurement in wet or dusty conditions, such as water level detection, waste bin monitoring, and robotics.\u003c\/p\u003e\n\u003cp data-start=\"558\" data-end=\"871\" class=\"\"\u003eWith digital signal processing and reliable performance in challenging settings, this sensor delivers consistent results where standard ultrasonic modules might fail. The included control board handles timing and signal interpretation, allowing for simple integration with microcontrollers like Arduino and ESP32.\u003c\/p\u003e\n\u003ch5 data-start=\"873\" data-end=\"888\"\u003e\u003cstrong data-start=\"873\" data-end=\"886\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"891\" data-end=\"933\"\u003eWaterproof ultrasonic probe (IP66 rated)\u003c\/li\u003e\n\u003cli data-start=\"936\" data-end=\"967\"\u003eMeasuring range: 25cm – 450cm\u003c\/li\u003e\n\u003cli data-start=\"970\" data-end=\"993\"\u003eOperating voltage: 5V\u003c\/li\u003e\n\u003cli data-start=\"996\" data-end=\"1026\"\u003eAccurate and stable readings\u003c\/li\u003e\n\u003cli data-start=\"1029\" data-end=\"1081\"\u003eIdeal for outdoor and wet environment applications\u003c\/li\u003e\n\u003cli data-start=\"1084\" data-end=\"1138\"\u003eCompatible with Arduino, ESP32, Raspberry Pi, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1140\" data-end=\"1244\" class=\"\"\u003e\u003cstrong data-start=\"1140\" data-end=\"1149\"\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAvoid immersing the sensor in water — the probe is waterproof, but the control board is not.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":50579117539620,"sku":"Z0135","price":13.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/S20864b5aa08d461285054cb64d9c9ef60.jpg_960x960q75.jpg__2.png?v=1745045395"},{"product_id":"w3230-digital-temperature-controller-thermostat-sensor-module-12v","title":"W3230 Digital Temperature Controller Thermostat Sensor Module - 12V","description":"\u003cp\u003eThe W3230 digital temperature controller is a microcomputer based thermostat module designed for precise heating and cooling control. Operating from a 12V DC power supply, it integrates a high current 20A relay, a bright LED temperature display, and simple front panel controls for fast configuration without additional programming.\u003c\/p\u003e\n\u003cp\u003eTemperature measurement is handled by an included waterproof NTC probe with a 1 metre cable. The controller supports a wide control range from -55°C to 120°C with a resolution of 0.1°C in the most commonly used range. Measurement accuracy, control accuracy, and return accuracy are all rated at 0.1°C, making the W3230 suitable for applications where stable temperature regulation is required.\u003c\/p\u003e\n\u003ch2\u003eHeating and Cooling Operation\u003c\/h2\u003e\n\u003cp\u003eThe W3230 supports both heating and cooling modes selectable through the internal menu system. In heating mode, the relay activates when the measured temperature falls below the set point and switches off once the set point plus the return difference is reached. In cooling mode, the relay activates when the measured temperature exceeds the set point and switches off when the temperature falls below the set point minus the return difference.\u003c\/p\u003e\n\u003cp\u003eAn adjustable return difference allows precise hysteresis control from 0.1°C up to 30°C. This prevents relay chatter and provides smooth temperature regulation for compressors, heaters, and fans.\u003c\/p\u003e\n\u003ch2\u003eBuilt In Protection and Control Features\u003c\/h2\u003e\n\u003cp\u003eThe controller includes multiple protection functions to improve safety and extend equipment lifespan. A configurable delay start function allows delayed activation of heating or cooling devices after power up or cycling, with a selectable delay from 0 to 10 minutes. This feature is particularly useful for refrigeration compressors.\u003c\/p\u003e\n\u003cp\u003eUpper and lower temperature limits can be set to restrict the adjustable temperature range and prevent accidental over-temperature or freezing conditions. A temperature calibration function allows fine offset adjustment between -7.0°C and +7.0°C to correct sensor placement or environmental variation.\u003c\/p\u003e\n\u003cp\u003eAlarm support is built in with a configurable alarm temperature. If the temperature exceeds the defined range, the relay is automatically disconnected for safety. Sensor fault detection is also included with clear on screen error indicators.\u003c\/p\u003e\n\u003ch2\u003eMenu Settings Overview\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eP0 selects heating or cooling mode\u003c\/li\u003e\n\u003cli\u003eP1 sets the return difference hysteresis\u003c\/li\u003e\n\u003cli\u003eP2 sets the maximum allowable temperature\u003c\/li\u003e\n\u003cli\u003eP3 sets the minimum allowable temperature\u003c\/li\u003e\n\u003cli\u003eP4 applies temperature calibration offset\u003c\/li\u003e\n\u003cli\u003eP5 configures delay start time in minutes\u003c\/li\u003e\n\u003cli\u003eP6 sets the alarm temperature\u003c\/li\u003e\n\u003cli\u003eP7 enables data locking to retain settings after power loss\u003c\/li\u003e\n\u003cli\u003eP8 restores factory default settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStatus Indicators and Error Codes\u003c\/h2\u003e\n\u003cp\u003eThe indicator LED flashes during delayed start operation and remains solid when the relay is energised. Sensor and temperature faults are displayed directly on the screen for quick diagnosis.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLL indicates an open or disconnected temperature sensor\u003c\/li\u003e\n\u003cli\u003eHH indicates temperature exceeds the measurement range and the relay is disabled\u003c\/li\u003e\n\u003cli\u003eDouble dash indicates a high temperature alarm condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage DC 12V\u003c\/li\u003e\n\u003cli\u003eTemperature range -55°C to 120°C\u003c\/li\u003e\n\u003cli\u003eResolution 0.1°C from -9.9°C to 99.9°C\u003c\/li\u003e\n\u003cli\u003eControl accuracy ±0.1°C\u003c\/li\u003e\n\u003cli\u003eRelay output single channel 20A\u003c\/li\u003e\n\u003cli\u003eSensor NTC waterproof probe 1 metre\u003c\/li\u003e\n\u003cli\u003eRefresh rate approximately 0.5 seconds\u003c\/li\u003e\n\u003cli\u003eOperating environment -10°C to 60°C\u003c\/li\u003e\n\u003cli\u003eDimensions 79 × 43 × 26 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIncubators and reptile enclosures\u003c\/li\u003e\n\u003cli\u003eFermentation and brewing control\u003c\/li\u003e\n\u003cli\u003eWater heaters and immersion heaters\u003c\/li\u003e\n\u003cli\u003eCooling fans and ventilation systems\u003c\/li\u003e\n\u003cli\u003eRefrigeration and compressor control\u003c\/li\u003e\n\u003cli\u003eDIY thermostats and automation projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAlternative Options\u003c\/h2\u003e\n\u003cp\u003eA higher voltage \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/w3230-digital-temperature-controller-thermostat-sensor-module-24v\"\u003e24V W3230 temperature controller\u003c\/a\u003e is available for systems that require a 24V DC supply.\u003c\/p\u003e\n\u003cp\u003eFor lower power or compact applications, the \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/w1209-temperature-controller-module\"\u003eW1209 temperature controller module\u003c\/a\u003e offers a smaller and more cost effective alternative.\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title=\"W3230 temperature controller instruction manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/W3230-temperature-controller-manual-zaitronics.pdf?v=1775025213\" target=\"_blank\"\u003eInstruction manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":50751801098532,"sku":"Z0221","price":8.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/S10cf6be390cf41439da62840c2ef64d7c_jpg_960x960q75_jpg.png?v=1750429908"},{"product_id":"w3230-digital-temperature-controller-thermostat-sensor-module-24v","title":"W3230 Digital Temperature Controller Thermostat Sensor Module - 24V","description":"\u003cp\u003eThe W3230 digital temperature controller is a microcomputer based thermostat module designed for precise heating and cooling control. Operating from a 24V DC power supply, it integrates a high current 20A relay, a bright LED temperature display, and simple front panel controls for fast configuration without additional programming.\u003c\/p\u003e\n\u003cp\u003eTemperature measurement is handled by an included waterproof NTC probe with a 1 metre cable. The controller supports a wide control range from -55°C to 120°C with a resolution of 0.1°C in the most commonly used range. Measurement accuracy, control accuracy, and return accuracy are all rated at 0.1°C, making the W3230 suitable for applications where stable temperature regulation is required.\u003c\/p\u003e\n\u003ch2\u003eHeating and Cooling Operation\u003c\/h2\u003e\n\u003cp\u003eThe W3230 supports both heating and cooling modes selectable through the internal menu system. In heating mode, the relay activates when the measured temperature falls below the set point and switches off once the set point plus the return difference is reached. In cooling mode, the relay activates when the measured temperature exceeds the set point and switches off when the temperature falls below the set point minus the return difference.\u003c\/p\u003e\n\u003cp\u003eAn adjustable return difference allows precise hysteresis control from 0.1°C up to 30°C. This prevents relay chatter and provides smooth temperature regulation for compressors, heaters, and fans.\u003c\/p\u003e\n\u003ch2\u003eBuilt In Protection and Control Features\u003c\/h2\u003e\n\u003cp\u003eThe controller includes multiple protection functions to improve safety and extend equipment lifespan. A configurable delay start function allows delayed activation of heating or cooling devices after power up or cycling, with a selectable delay from 0 to 10 minutes. This feature is particularly useful for refrigeration compressors.\u003c\/p\u003e\n\u003cp\u003eUpper and lower temperature limits can be set to restrict the adjustable temperature range and prevent accidental over-temperature or freezing conditions. A temperature calibration function allows fine offset adjustment between -7.0°C and +7.0°C to correct sensor placement or environmental variation.\u003c\/p\u003e\n\u003cp\u003eAlarm support is built in with a configurable alarm temperature. If the temperature exceeds the defined range, the relay is automatically disconnected for safety. Sensor fault detection is also included with clear on screen error indicators.\u003c\/p\u003e\n\u003ch2\u003eMenu Settings Overview\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eP0 selects heating or cooling mode\u003c\/li\u003e\n\u003cli\u003eP1 sets the return difference hysteresis\u003c\/li\u003e\n\u003cli\u003eP2 sets the maximum allowable temperature\u003c\/li\u003e\n\u003cli\u003eP3 sets the minimum allowable temperature\u003c\/li\u003e\n\u003cli\u003eP4 applies temperature calibration offset\u003c\/li\u003e\n\u003cli\u003eP5 configures delay start time in minutes\u003c\/li\u003e\n\u003cli\u003eP6 sets the alarm temperature\u003c\/li\u003e\n\u003cli\u003eP7 enables data locking to retain settings after power loss\u003c\/li\u003e\n\u003cli\u003eP8 restores factory default settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStatus Indicators and Error Codes\u003c\/h2\u003e\n\u003cp\u003eThe indicator LED flashes during delayed start operation and remains solid when the relay is energised. Sensor and temperature faults are displayed directly on the screen for quick diagnosis.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLL indicates an open or disconnected temperature sensor\u003c\/li\u003e\n\u003cli\u003eHH indicates temperature exceeds the measurement range and the relay is disabled\u003c\/li\u003e\n\u003cli\u003eDouble dash indicates a high temperature alarm condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage DC 24V\u003c\/li\u003e\n\u003cli\u003eTemperature range -55°C to 120°C\u003c\/li\u003e\n\u003cli\u003eResolution 0.1°C from -9.9°C to 99.9°C\u003c\/li\u003e\n\u003cli\u003eControl accuracy ±0.1°C\u003c\/li\u003e\n\u003cli\u003eRelay output single channel 20A\u003c\/li\u003e\n\u003cli\u003eSensor NTC waterproof probe 1 metre\u003c\/li\u003e\n\u003cli\u003eRefresh rate approximately 0.5 seconds\u003c\/li\u003e\n\u003cli\u003eOperating environment -10°C to 60°C\u003c\/li\u003e\n\u003cli\u003eDimensions 79 × 43 × 26 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIncubators and reptile enclosures\u003c\/li\u003e\n\u003cli\u003eFermentation and brewing control\u003c\/li\u003e\n\u003cli\u003eWater heaters and immersion heaters\u003c\/li\u003e\n\u003cli\u003eCooling fans and ventilation systems\u003c\/li\u003e\n\u003cli\u003eRefrigeration and compressor control\u003c\/li\u003e\n\u003cli\u003eDIY thermostats and automation projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAlternative Options\u003c\/h2\u003e\n\u003cp\u003eA lower voltage \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/w3230-digital-temperature-controller-thermostat-sensor-module-12v\"\u003e12V W3230 temperature controller\u003c\/a\u003e is available for systems that require a 12V DC supply.\u003c\/p\u003e\n\u003cp\u003eFor lower power or compact applications, the \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/temperature-sensors\/products\/w1209-temperature-controller-module\"\u003eW1209 temperature controller module\u003c\/a\u003e offers a smaller and more cost effective alternative.\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/W3230-temperature-controller-manual-zaitronics.pdf?v=1775025213\" title=\"W3230 temperature controller instruction manual\" target=\"_blank\"\u003eInstruction manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":50751803982116,"sku":"Z0222","price":8.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/S10cf6be390cf41439da62840c2ef64d7c_jpg_960x960q75_jpg.png?v=1750429908"},{"product_id":"bme690-4-in-1-air-quality-breakout-gas-temperature-pressure-humidity","title":"BME690 4-in-1 Air Quality Breakout (Gas, Temperature, Pressure, Humidity)","description":"\u003cp\u003eThis super-smart Bosch sensor measures temperature, pressure and humidity precisely. It also has an AI-enhanced gas scanner function.\u003c\/p\u003e\n\u003cp\u003eLike previous sensors in the BME6XX series, this high quality sensor can be used to monitor every aspect of your environment, taking high precision measurements of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etemperature, pressure and humidity\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt also features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egas scanner\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003efunction\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith extended measurements, which will react to changes in volatile organic compounds (VOCs), volatile sulfur compounds (VSCs) and the presence of carbon monoxide and hydrogen to give a general measure of indoor or outdoor air quality. With Bosch's software, you can analyse the gas readings further and train the algorithms to make inferences about specific air quality indicators, including the likelihood of bacteria growth and the presence of other organic contaminants. Improvements\u003c\/p\u003e\n\u003cp\u003eImprovements from the previous\u003cspan\u003e \u003c\/span\u003eBME688 sensor\u003cspan\u003e \u003c\/span\u003einclude\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elower power consumption\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eincreased robustness in humid environments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWant to get an idea of whether there's adequate ventilation in your bedroom, your workshop, or workplace? Set up a BME690 on a Raspberry Pi Zero W or Pico W and have it log sensor readings to a file or post them into your favourite home automation software or a web service like \u003ca href=\"https:\/\/io.adafruit.com\/\" target=\"_blank\"\u003eadafruit.io.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis breakout is compatible with Pimoroni's \u003c\/span\u003eBreakout Garden\u003cspan\u003e system, where using breakouts is as easy just popping it into one of the slots and starting to grow your project, create, and code. \u003c\/span\u003e\u003cspan\u003eIt's \u003c\/span\u003e\u003cspan\u003ealso \u003c\/span\u003e\u003cstrong\u003eQw\/ST compatible,\u003c\/strong\u003e\u003cspan\u003e which means it can be plugged into our \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/zaitronics-originals\/products\/zaitronics-nexus-rp2350-lipo\" title=\"Zaitronics Nexus RP2350 Raspberry Pi Microcontroller\" rel=\"noopener\" target=\"_blank\"\u003eNexus RP2350 \u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/collections\/zaitronics-originals\/products\/zaitronics-nexus-rp2350-lipo\" title=\"Zaitronics Nexus RP2350 Raspberry Pi Microcontroller\" rel=\"noopener\" target=\"_blank\"\u003emicrocontroller\u003c\/a\u003e\u003cspan\u003e with a Qwiic or STEMMA QT connector using a handy cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBosch BME690 4-in-1 environmental sensor with AI (\u003ca href=\"https:\/\/www.bosch-sensortec.com\/media\/boschsensortec\/downloads\/datasheets\/bst-bme690-ds001-00.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eI2C interface, with address select via ADDR cuttable trace (0x76 or 0x77)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQwiic\/STEMMA QT connector\u003c\/li\u003e\n\u003cli\u003e3.3V or 5V compatible\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection (on Breakout Garden connector)\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi-compatible pinout (pins 1, 3, 5, 7, 9)\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi (\u003ca href=\"https:\/\/github.com\/pimoroni\/bme690-python\" target=\"_blank\"\u003ePython library\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompatible with Raspberry Pi Pico\/RP2040\/RP2350\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(\u003ca href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico\" target=\"_blank\"\u003eC++\/MicroPython libraries\u003c\/a\u003e)\u003ca href=\"https:\/\/github.com\/boschsensortec\/BME690_SensorAPI\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003eKit includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBME690 breakout\u003c\/li\u003e\n\u003cli\u003e1x5 pin header\u003c\/li\u003e\n\u003cli\u003e1x5 right angle socket header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe've designed this breakout board so that you can solder on the piece of right angle socket header and pop it straight onto the bottom left 5 pins on your Raspberry Pi's GPIO header (pins 1, 3, 5, 7, 9). The right angle header also has the advantage of positioning the breakout away from the Pi's CPU so as to minimise radiated heat.\u003c\/p\u003e\n\u003ch5\u003eSoftware\u003c\/h5\u003e\n\u003cp\u003eBosch provide a C library for this sensor, plus desktop tools for further analysis of the sensor data.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/boschsensortec\/BME690_SensorAPI\" target=\"_blank\"\u003eBosch C library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.bosch-sensortec.com\/software-tools\/software\/bme688-and-bme690-software\/\" target=\"_blank\"\u003eBosch BME688 and BME690 software\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe also provide a Python library for use with Raspberry Pi computers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/pimoroni\/bme690-python\" target=\"_blank\"\u003ePython library\u003c\/a\u003e\u003ca href=\"https:\/\/www.bosch-sensortec.com\/products\/environmental-sensors\/gas-sensors\/bme690\/#documents\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eYou can also use this breakout with Raspberry Pi Pico and other RP2040 and RP2350 powered microcontrollers, using \u003c\/span\u003eC++ or one of our custom MicroPython build\u003cspan\u003es.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico\/releases\/latest\" target=\"_blank\"\u003e\u003cspan\u003eDownload MicroPython for RP2040 boards\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico-rp2350\/releases\/latest\" target=\"_blank\"\u003e\u003cspan\u003eDownload MicroPython for RP2350 boards\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico\/tree\/main\/micropython\/examples\/breakout_bme690\" target=\"_blank\"\u003e\u003cspan\u003eMicroPython example\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eResources\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/bme690_schematic.pdf?v=1741096246\" rel=\"noopener\" target=\"_blank\"\u003eSchematic\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThe trace on the back of the board marked ADDR can be cut to change the I2C address from the default of 0x76 to 0x77, meaning that you can use up to two sensors at the same time\u003c\/li\u003e\n\u003cli\u003eThe BME280, BMP280 and BME6XX breakouts all share the same I2C addresses, so if you're using two together then you'll need to change the I2C address on one of them using the solder bridge or cuttable traces.\u003c\/li\u003e\n\u003cli\u003eDimensions: approx 19mm x 19mm x 5mm (L x W x H, including connector)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":50760222212388,"sku":"PIM769","price":49.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/bme690-breakout-3_768x768_crop_center_d771a523-76d5-42a6-8adf-28ff43a02ace.webp?v=1750760987"},{"product_id":"pimoroni-bh1745-luminance-and-colour-sensor-breakout","title":"Pimoroni BH1745 Luminance and Colour Sensor Breakout","description":"\u003cp\u003eA really sophisticated and accurate colour and luminance sensor breakout that's Raspberry Pi and Arduino-compatible. As well as detecting RGB colour and light level, it has added bells and whistles like 50\/60Hz light noise rejection, a wide detection range, and two illumination LEDs.\u003c\/p\u003e\n\u003cp\u003eThis type of sensor is the same as you'd find in phones, tablets, and laptops where they're used to detect ambient light temperature and adjust the colour temperature of the display accordingly.\u003c\/p\u003e\n\u003cp\u003eThe BH1745 Luminance and Colour Sensor Breakout has an I2C interface and is 3.3V or 5V compatible. Like Pimoroni's other\u003cspan\u003e \u003c\/span\u003ebreakouts, they've designed it so that you can solder a piece of right-angle header onto it and then pop it straight onto the bottom left 5 pins on your Raspberry Pi's GPIO header (pins 1, 3, 5, 6, 9).\u003c\/p\u003e\n\u003cp\u003eIt's also compatible with our fancy new\u003cspan\u003e \u003c\/span\u003eBreakout Garden, where using breakouts is as easy just popping it into one of the six slots and starting to grow your project, create, and code.\u003c\/p\u003e\n\u003ch5\u003eWhat's new?\u003c\/h5\u003e\n\u003cp\u003eBH1745 breakouts made after August 2023 have a \u003cstrong\u003eQw\/ST (Qwiic\/STEMMA QT) connector\u003c\/strong\u003e. You can use this to easily connect them up to other boards with Qw\/ST connectors (like the ones in our\u003cspan\u003e \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/zaitronics-originals\/products\/zaitronics-nexus-rp2350-lipo\" title=\"Nexus RP2350 microcontroller Raspberry Pi\" rel=\"noopener\" target=\"_blank\"\u003eNexus RP2350 Microcontroller\u003c\/a\u003e\u003c\/span\u003e) via a four pin JST-SH cable.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBH1745 luminance and colour sensor (\u003ca href=\"https:\/\/www.mouser.co.uk\/datasheet\/2\/348\/bh1745nuc-e-519994.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eTwo white illumination LEDs\u003c\/li\u003e\n\u003cli\u003eRed, green, blue, and luminance measurements\u003c\/li\u003e\n\u003cli\u003e0.005 to 40,000 lux detection range\u003c\/li\u003e\n\u003cli\u003e50\/60Hz light noise rejection\u003c\/li\u003e\n\u003cli\u003eIR cut filter\u003c\/li\u003e\n\u003cli\u003e16 bit data output\u003c\/li\u003e\n\u003cli\u003e3.3V or 5V compatible\u003c\/li\u003e\n\u003cli\u003eI2C interface, with address select via ADDR cuttable trace (0x38 or 0x39)\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi-compatible pinout (pins 1, 3, 5, 7, 9)\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi (\u003ca href=\"https:\/\/github.com\/pimoroni\/bh1745-python\" target=\"_blank\"\u003ePython library\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi Pico (\u003ca href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico\" target=\"_blank\"\u003eC++\/MicroPython libraries\u003c\/a\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eKit includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBH1745 Luminance and Colour Sensor Breakout\u003c\/li\u003e\n\u003cli\u003e1x5 male header\u003c\/li\u003e\n\u003cli\u003e1x5 female right angle header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSoftware\u003c\/h5\u003e\n\u003cp\u003eWe've put together a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/bh1745-python\" target=\"_blank\"\u003ePython library\u003c\/a\u003e that you can use to read data from your BH1745 Luminance and Colour Sensor Breakout, and an easy one-line installer to install everything.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou can also use this breakout with Raspberry Pi Pico and other RP2040 boards, using \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico\/\" target=\"_blank\"\u003eC++ or Pirate brand MicroPython\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThe trace between the solder pads (marked ADDR) can be cut (carefully with a craft knife) to change the I2C address from the default of 0x38 to 0x39, meaning that you can use up to two sensors on the same Raspberry Pi or Arduino. If cut, the pads can be bridged again by soldering to reset the address to 0x38.\u003c\/li\u003e\n\u003cli\u003eDimensions: 19x19x3mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":50760239579428,"sku":"PIM375","price":24.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/BH1745_1_of_3_1500x1500_crop_center_11282514-1c01-4a16-8b35-3f1e27ad3f9a.webp?v=1750897302"},{"product_id":"pimoroni-bme280-breakout-temperature-pressure-humidity-sensor","title":"Pimoroni BME280 Breakout - Temperature, Pressure, Humidity Sensor","description":"\u003cp\u003eA really nice environmental sensor that's ideal for indoor monitoring of temperature, pressure, and humidity, or even outdoors in a suitable enclosure. It's Raspberry Pi and Arduino-compatible.\u003c\/p\u003e\n\u003cp\u003eWe use this sensor on our Enviro+ environmental monitoring board, but it's such a nice sensor that we thought we'd pop it onto a breakout! The BME280 is a great sensor for monitoring conditions around your home. If you're an iOS user, then there's\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.npmjs.com\/package\/homebridge-bme280\" target=\"_blank\"\u003ea Homebridge plugin for the BME280\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto let you use the sensor for home automation and monitoring.\u003c\/p\u003e\n\u003cp\u003eThis breakout is compatible with Pimoroni's fancy\u003cspan\u003e \u003c\/span\u003eBreakout Garden\u003cspan\u003e \u003c\/span\u003esystem, where using breakouts is as easy just popping it into one of the six slots and starting to grow your project, create, and code. BME280 breakouts manufactured after April 2022 are also\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eQw\/ST compatible\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eso you can use them with a whole host of different\u003cspan\u003e \u003c\/span\u003emicrocontrollers and HATs\u003cspan\u003e \u003c\/span\u003ewith Qwiic or STEMMA QT connectors, such as our \u003ca href=\"https:\/\/zaitronics.com.au\/collections\/zaitronics-originals\/products\/zaitronics-nexus-rp2350-lipo\" title=\"Nexus RP2350 Lipo Raspberry Pi development board\" rel=\"noopener\" target=\"_blank\"\u003eNexus RP2350 microcontroller board\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBosch BME280 temperature, pressure, humidity sensor (\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/bst-bme280-ds002.pdf?v=1662743150\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eI2C interface, with address select via cuttable ADDR trace (0x76 or 0x77)\u003c\/li\u003e\n\u003cli\u003eQwiic\/STEMMA QT connector\u003c\/li\u003e\n\u003cli\u003e3.3V or 5V compatible\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection (on Breakout Garden connector)\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi-compatible pinout (pins 1, 3, 5, 7, 9)\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi (\u003ca href=\"https:\/\/github.com\/pimoroni\/bme280-python\" target=\"_blank\"\u003ePython library\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi Pico (\u003ca href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico\" target=\"_blank\"\u003eC++\/MicroPython libraries\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/BME280_breakout_schematic.pdf?v=1650376945\" target=\"_blank\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eKit includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBME280 breakout\u003c\/li\u003e\n\u003cli\u003e1x5 male header\u003c\/li\u003e\n\u003cli\u003e1x5 female right angle header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe've designed this breakout board so that you can solder on the piece of right angle female header and pop it straight onto the bottom left 5 pins on your Raspberry Pi's GPIO header (pins 1, 3, 5, 7, 9). The right angle header also has the advantage of positioning the breakout away from the Pi's CPU so as to minimise radiated heat.\u003c\/p\u003e\n\u003ch5\u003eSoftware\u003c\/h5\u003e\n\u003cp\u003eWe've put together a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/bme280-python\" target=\"_blank\"\u003ePython library\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor using the BME280 sensor with a Raspberry Pi, with handy functions to read all of the values, and\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/bme280-python\/tree\/master\/examples\" target=\"_blank\"\u003ea few nice little examples\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eYou can also use this breakout with Raspberry Pi Pico and other RP2040 boards, using\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico\/\" target=\"_blank\"\u003eC++ or Pirate brand MicroPython\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/circuitpython.org\/\" target=\"_blank\"\u003eCircuitPython\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eIn Pimoroni's testing, they've found that the sensor requires some burn-in time (at least 20 minutes) and that readings may take a couple of minutes to stabilise after beginning measurements\u003c\/li\u003e\n\u003cli\u003eThe trace on the back (marked ADDR) can be cut to change the I2C address from the default of 0x76 to 0x77, meaning that you can use up to two sensors on the same Raspberry Pi or Arduino.\u003c\/li\u003e\n\u003cli\u003eThe BME280, BME68X, and BMP280 breakouts all share the same I2C addresses, so if you're using two together then you'll need to change the I2C address on one of them using the cuttable trace.\u003c\/li\u003e\n\u003cli\u003eDimensions: 19x19x4.7mm (LxWxH, including connectors)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":50760264024356,"sku":"PIM472","price":33.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/bme280-qwST-2_1500x1500_crop_center_20aee14f-0d53-43fc-91f7-79671ba16c7f.webp?v=1750762302"},{"product_id":"pimoroni-bme680-breakout-air-quality-temperature-pressure-humidity-sensor","title":"Pimoroni BME680 Breakout - Air Quality, Temperature, Pressure, Humidity Sensor","description":"\u003cp\u003eThe state-of-the-art BME680 breakout lets you measure temperature, pressure, humidity, and indoor air quality, and is Raspberry Pi and Arduino-compatible!\u003c\/p\u003e\n\u003cp\u003eUse this breakout to monitor every aspect of your indoor environment. Its gas resistance readings will react to changes in volatile organic compounds and can be combined with humidity readings to give a measure of indoor air quality.\u003c\/p\u003e\n\u003cp\u003eWant to get an idea of whether there's adequate ventilation in your bedroom, your workshop, or workplace? Set up a BME680 on a Pi Zero W and have it log sensor readings to a file, or stream live data to a web service like\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/io.adafruit.com\/\" target=\"_blank\"\u003eadafruit.io\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/freeboard.io\/\" target=\"_blank\"\u003efreeboard.io\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThis breakout is compatible with their fancy\u003cspan\u003e \u003c\/span\u003eBreakout Garden\u003cspan\u003e \u003c\/span\u003esystem, where using breakouts is as easy just popping it into one of the slots and starting to grow your project, create, and code. It's also\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eQw\/ST compatible\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eso it can be plugged into a whole range of different microcontrollers and HATs with\u003cspan\u003e \u003c\/span\u003eQwiic\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003eSTEMMA QT\u003cspan\u003e \u003c\/span\u003econnectors.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBosch\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.bosch-sensortec.com\/bst\/products\/all_products\/bme680\" target=\"_blank\"\u003eBME680\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003etemperature, pressure, humidity, air quality sensor (\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/bst-bme680-ds001.pdf?v=1629474140\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eI2C interface, with address select via ADDR solder bridge (0x76 or 0x77)\u003c\/li\u003e\n\u003cli\u003eQwiic\/STEMMA QT connector (on boards manufactured from November 2021 onwards)\u003c\/li\u003e\n\u003cli\u003e3.3V or 5V compatible\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi-compatible pinout (pins 1, 3, 5, 7, 9)\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi (\u003ca href=\"https:\/\/github.com\/pimoroni\/bme680\" target=\"_blank\"\u003ePython library\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eCompatible with Raspberry Pi Pico (\u003ca href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico\" target=\"_blank\"\u003eC++\/MicroPython libraries\u003c\/a\u003e).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eKit includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBME680 breakout\u003c\/li\u003e\n\u003cli\u003e1x5 male header\u003c\/li\u003e\n\u003cli\u003e1x5 female right angle header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe've designed this breakout board so that you can solder on the piece of right angle female header and pop it straight onto the bottom left 5 pins on your Raspberry Pi's GPIO header (pins 1, 3, 5, 7, 9). The right angle header also has the advantage of positioning the breakout away from the Pi's CPU so as to minimise radiated heat.\u003c\/p\u003e\n\u003ch5\u003eSoftware\u003c\/h5\u003e\n\u003cp\u003eAs well as the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/BoschSensortec\/BME68x-Sensor-API\" target=\"_blank\"\u003eC library provided by Bosch\u003c\/a\u003e, we've put together a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/bme680\" target=\"_blank\"\u003ePython library\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(with a quick and painless one-line-installer) to use with your BME680, making it straightforward to combine it with our other boards (why not use a Blinkt! or Unicorn pHAT to visualise air quality in real time?)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou can also use this breakout with Raspberry Pi Pico and other RP2040 boards, using \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico\/\" target=\"_blank\"\u003eC++ or Pirate brand MicroPython\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eIn our testing, we've found that the sensor requires some burn-in time (at least 20 minutes) and that readings may take a couple of minutes to stabilise after beginning measurements\u003c\/li\u003e\n\u003cli\u003eThe solder pads (marked ADDR) can be bridged to change the I2C address from the default of 0x76 to 0x77, meaning that you can use up to two sensors on the same Raspberry Pi or Arduino\u003c\/li\u003e\n\u003cli\u003eThe BME280, BME68X, and BMP280 breakouts all share the same I2C addresses, so if you're using two together then you'll need to change the I2C address on one of them using the solder bridge\/pads.\u003c\/li\u003e\n\u003cli\u003eDimensions: 19x19x2.75mm (LxWxH)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":50760273985828,"sku":"PIM357","price":44.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/BME680Breakout_1of2_768x768_crop_center_0f4a16c5-6b94-4549-a096-545ef34a834c.webp?v=1750762402"},{"product_id":"ds18b20-stainless-steel-temperature-sensor-probe-1m","title":"DS18B20 Stainless Steel Temperature Sensor Probe - 1m","description":"\u003cp\u003eThe DS18B20 Stainless Steel Temperature Sensor Probe is a high-precision digital temperature sensor sealed in a waterproof stainless steel housing, making it perfect for rugged and wet environments. Available in multiple cable lengths, including \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\" target=\"_blank\" rel=\"noopener\"\u003e1 metre\u003c\/a\u003e, \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-2m\" target=\"_blank\" rel=\"noopener\"\u003e2 metre\u003c\/a\u003e, \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-3m\" target=\"_blank\" rel=\"noopener\"\u003e3 metre\u003c\/a\u003e and \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-5m\" target=\"_blank\" rel=\"noopener\"\u003e5 metre\u003c\/a\u003e options, it provides flexible installation for applications like aquariums, greenhouses, industrial equipment, and outdoor systems.\u003c\/p\u003e\n\u003cp\u003eThe sensor communicates via the 1-Wire protocol, requiring only one data line for communication. For easier integration, it pairs well with a \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-temperature-sensor-probe-adaptor\" target=\"_blank\"\u003eDS18B20 adapter module\u003c\/a\u003e, which includes a 4.7kΩ pull-up resistor and a standard 3-pin interface for plug-and-play compatibility with Arduino, Raspberry Pi, ESP32, and other development boards.\u003c\/p\u003e\n\u003cp\u003eFor guidance on selecting the right temperature sensor for your projects, see our \u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/best-arduino-digital-temperature-sensors\" target=\"_blank\"\u003eBest Arduino Digital Temperature Sensors guide\u003c\/a\u003e, which compares the DS18B20 with the DHT11, DHT22, and BME280.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e DS18B20 Digital Temperature Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.5°C (from -10°C to +85°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 9 to 12 bits (configurable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Material:\u003c\/strong\u003e Stainless Steel (waterproof)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Multiple options: 1m, 3m, 5m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Digital (1-Wire interface)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 3.0V to 5.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Module:\u003c\/strong\u003e \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-temperature-sensor-probe-adaptor\" target=\"_blank\"\u003eDS18B20 Adapter Board with 4.7kΩ pull-up resistor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis sensor is a reliable and robust solution for digital temperature measurement in demanding environments, with flexible options for different project setups.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":50811219411236,"sku":"Z0595","price":6.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/DS18B20-Stainless-Steel-Package-1-Meter-3meters-Waterproof-18b20-Cable-Probe-Temperature-Sensor.jpg__1.webp?v=1715396265"},{"product_id":"ds18b20-temperature-sensor-probe-adaptor","title":"DS18B20 Temperature Sensor Probe Adaptor","description":"\u003cp\u003eThe DS18B20 Adapter Module is a convenient breakout board designed to simplify connections between a DS18B20 digital temperature sensor and microcontroller platforms such as Arduino, Raspberry Pi, ESP32, and more. It features a 3-pin interface (VCC, GND, DQ) and includes an onboard 4.7kΩ pull-up resistor required for stable 1-Wire communication. This compact module eliminates the need for manual wiring and external components, ensuring quick and reliable integration of DS18B20 sensors into your projects.\u003c\/p\u003e\n\u003cp\u003eThis adapter works with DS18B20 sensors in multiple cable lengths: \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\" target=\"_blank\"\u003e1 m\u003c\/a\u003e, \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-2m\" target=\"_blank\"\u003e2 m\u003c\/a\u003e, \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-3m\" target=\"_blank\"\u003e3 m\u003c\/a\u003e, \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-5m\" target=\"_blank\"\u003e5 m\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch5\u003eSpecifications:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility: DS18B20 digital temperature sensors (all sizes)\u003c\/li\u003e\n\u003cli\u003eInterface: 3-pin (VCC, GND, DQ)\u003c\/li\u003e\n\u003cli\u003eOnboard Resistor: 4.7kΩ pull-up (required for 1-Wire data line)\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.0 V to 5.5 V\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions: ~18 mm x 14 mm\u003c\/li\u003e\n\u003cli\u003eMounting Holes: For secure attachment in enclosures or setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis adapter is perfect for simplifying sensor wiring and ensuring reliable data transmission, making it ideal for prototyping, development, and educational use.\u003c\/p\u003e\n\u003cp\u003eNote: A 3-wire female-to-female dupont cable is not always included.\u003c\/p\u003e\n\u003cp\u003eFor guidance on using DS18B20 sensors with this module, see our \u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/best-arduino-digital-temperature-sensors\" target=\"_blank\"\u003eBest Arduino Digital Temperature Sensors guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":50811223965988,"sku":"Z0594","price":4.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/DS18B20-Temperature-Sensor-Module-Kit-Waterproof-100CM-Digital-Sensor-Cable-Stainless-Steel-Probe-Terminal-Adapter-For.jpg__1.webp?v=1715396265"},{"product_id":"ds18b20-stainless-steel-temperature-sensor-probe-2m","title":"DS18B20 Stainless Steel Temperature Sensor Probe - 2m","description":"\u003cp\u003eThe DS18B20 Stainless Steel Temperature Sensor Probe is a high-precision digital temperature sensor sealed in a waterproof stainless steel housing, making it perfect for rugged and wet environments. Available in multiple cable lengths, including \u003ca rel=\"noopener\" href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\" target=\"_blank\"\u003e1 metre\u003c\/a\u003e, \u003ca rel=\"noopener\" href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-2m\" target=\"_blank\"\u003e2 metre\u003c\/a\u003e, \u003ca rel=\"noopener\" href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-3m\" target=\"_blank\"\u003e3 metre\u003c\/a\u003e and \u003ca rel=\"noopener\" href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-5m\" target=\"_blank\"\u003e5 metre\u003c\/a\u003e options, it provides flexible installation for applications like aquariums, greenhouses, industrial equipment, and outdoor systems.\u003c\/p\u003e\n\u003cp\u003eThe sensor communicates via the 1-Wire protocol, requiring only one data line for communication. For easier integration, it pairs well with a \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-temperature-sensor-probe-adaptor\" target=\"_blank\"\u003eDS18B20 adapter module\u003c\/a\u003e, which includes a 4.7kΩ pull-up resistor and a standard 3-pin interface for plug-and-play compatibility with Arduino, Raspberry Pi, ESP32, and other development boards.\u003c\/p\u003e\n\u003cp\u003eFor guidance on selecting the right temperature sensor for your projects, see our \u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/best-arduino-digital-temperature-sensors\" target=\"_blank\"\u003eBest Arduino Digital Temperature Sensors guide\u003c\/a\u003e, which compares the DS18B20 with the DHT11, DHT22, and BME280.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e DS18B20 Digital Temperature Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.5°C (from -10°C to +85°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 9 to 12 bits (configurable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Material:\u003c\/strong\u003e Stainless Steel (waterproof)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Multiple options: 1m, 3m, 5m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Digital (1-Wire interface)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 3.0V to 5.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Module:\u003c\/strong\u003e \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-temperature-sensor-probe-adaptor\" target=\"_blank\"\u003eDS18B20 Adapter Board with 4.7kΩ pull-up resistor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis sensor is a reliable and robust solution for digital temperature measurement in demanding environments, with flexible options for different project setups.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":50811229765924,"sku":"Z0593","price":6.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/DS18B20-Stainless-Steel-Package-1-Meter-3meters-Waterproof-18b20-Cable-Probe-Temperature-Sensor.jpg__1.webp?v=1715396265"},{"product_id":"ds18b20-stainless-steel-temperature-sensor-probe-3m","title":"DS18B20 Stainless Steel Temperature Sensor Probe - 3m","description":"\u003cp\u003eThe DS18B20 Stainless Steel Temperature Sensor Probe is a high-precision digital temperature sensor sealed in a waterproof stainless steel housing, making it perfect for rugged and wet environments. Available in multiple cable lengths, including \u003ca rel=\"noopener\" href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\" target=\"_blank\"\u003e1 metre\u003c\/a\u003e, \u003ca rel=\"noopener\" href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-2m\" target=\"_blank\"\u003e2 metre\u003c\/a\u003e, \u003ca rel=\"noopener\" href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-3m\" target=\"_blank\"\u003e3 metre\u003c\/a\u003e and \u003ca rel=\"noopener\" href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-5m\" target=\"_blank\"\u003e5 metre\u003c\/a\u003e options, it provides flexible installation for applications like aquariums, greenhouses, industrial equipment, and outdoor systems.\u003c\/p\u003e\n\u003cp\u003eThe sensor communicates via the 1-Wire protocol, requiring only one data line for communication. For easier integration, it pairs well with a \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-temperature-sensor-probe-adaptor\" target=\"_blank\"\u003eDS18B20 adapter module\u003c\/a\u003e, which includes a 4.7kΩ pull-up resistor and a standard 3-pin interface for plug-and-play compatibility with Arduino, Raspberry Pi, ESP32, and other development boards.\u003c\/p\u003e\n\u003cp\u003eFor guidance on selecting the right temperature sensor for your projects, see our \u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/best-arduino-digital-temperature-sensors\" target=\"_blank\"\u003eBest Arduino Digital Temperature Sensors guide\u003c\/a\u003e, which compares the DS18B20 with the DHT11, DHT22, and BME280.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e DS18B20 Digital Temperature Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.5°C (from -10°C to +85°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 9 to 12 bits (configurable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Material:\u003c\/strong\u003e Stainless Steel (waterproof)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Multiple options: 1m, 3m, 5m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Digital (1-Wire interface)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 3.0V to 5.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Module:\u003c\/strong\u003e \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-temperature-sensor-probe-adaptor\" target=\"_blank\"\u003eDS18B20 Adapter Board with 4.7kΩ pull-up resistor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis sensor is a reliable and robust solution for digital temperature measurement in demanding environments, with flexible options for different project setups.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":50811230585124,"sku":"Z0592","price":7.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/DS18B20-Stainless-Steel-Package-1-Meter-3meters-Waterproof-18b20-Cable-Probe-Temperature-Sensor.jpg__1.webp?v=1715396265"},{"product_id":"ds18b20-stainless-steel-temperature-sensor-probe-5m","title":"DS18B20 Stainless Steel Temperature Sensor Probe - 5m","description":"\u003cp\u003eThe DS18B20 Stainless Steel Temperature Sensor Probe is a high-precision digital temperature sensor sealed in a waterproof stainless steel housing, making it perfect for rugged and wet environments. Available in multiple cable lengths, including \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-1m\" rel=\"noopener\" target=\"_blank\"\u003e1 metre\u003c\/a\u003e, \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-2m\" rel=\"noopener\" target=\"_blank\"\u003e2 metre\u003c\/a\u003e, \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-3m\" rel=\"noopener\" target=\"_blank\"\u003e3 metre\u003c\/a\u003e and \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-stainless-steel-temperature-sensor-probe-5m\" rel=\"noopener\" target=\"_blank\"\u003e5 metre\u003c\/a\u003e options, it provides flexible installation for applications like aquariums, greenhouses, industrial equipment, and outdoor systems.\u003c\/p\u003e\n\u003cp\u003eThe sensor communicates via the 1-Wire protocol, requiring only one data line for communication. For easier integration, it pairs well with a \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-temperature-sensor-probe-adaptor\" target=\"_blank\"\u003eDS18B20 adapter module\u003c\/a\u003e, which includes a 4.7kΩ pull-up resistor and a standard 3-pin interface for plug-and-play compatibility with Arduino, Raspberry Pi, ESP32, and other development boards.\u003c\/p\u003e\n\u003cp\u003eFor guidance on selecting the right temperature sensor for your projects, see our \u003ca href=\"https:\/\/zaitronics.com.au\/blogs\/guides\/best-arduino-digital-temperature-sensors\" target=\"_blank\"\u003eBest Arduino Digital Temperature Sensors guide\u003c\/a\u003e, which compares the DS18B20 with the DHT11, DHT22, and BME280.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e DS18B20 Digital Temperature Sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.5°C (from -10°C to +85°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 9 to 12 bits (configurable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Material:\u003c\/strong\u003e Stainless Steel (waterproof)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Multiple options: 1m, 3m, 5m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Digital (1-Wire interface)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 3.0V to 5.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Module:\u003c\/strong\u003e \u003ca href=\"https:\/\/zaitronics.com.au\/products\/ds18b20-temperature-sensor-probe-adaptor\" target=\"_blank\"\u003eDS18B20 Adapter Board with 4.7kΩ pull-up resistor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis sensor is a reliable and robust solution for digital temperature measurement in demanding environments, with flexible options for different project setups.\u003c\/p\u003e","brand":"Zaitronics","offers":[{"title":"Default Title","offer_id":50811231174948,"sku":"Z0591","price":9.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/DS18B20-Stainless-Steel-Package-1-Meter-3meters-Waterproof-18b20-Cable-Probe-Temperature-Sensor.jpg__1.webp?v=1715396265"},{"product_id":"adafruit-bme280-i2c-or-spi-temperature-humidity-pressure-sensor-stemma-qt","title":"Adafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor - STEMMA QT","description":"\u003cp\u003eBosch has stepped up their game with their new BME280 sensor, an environmental sensor with temperature, barometric pressure and humidity! This sensor is great for all sorts of indoor environmental sensing and can even be used in both I2C and SPI!\u003c\/p\u003e\n\u003cp\u003eThis precision sensor from Bosch is the best low-cost sensing solution for measuring humidity with ±3% accuracy, barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with  ±1 meter or better accuracy!\u003c\/p\u003e\n\u003cp\u003eThe BME280 is the next-generation of sensors from Bosch, and is the upgrade to the BMP085\/BMP180\/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time. It has the same specifications, but can use either I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.\u003c\/p\u003e\n\u003cp\u003eNice sensor right? So Adafruit made it easy for you to get right into your next project. The surface-mount sensor is soldered onto a custom made PCB and comes with a 3.3V regulator and level shifting so you can use it with a 3V or 5V logic microcontroller without worry. The breakout is made in the\u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" title=\"STEMMA QT form factor\" rel=\"noopener\" target=\"_blank\"\u003e \u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e form factor\u003c\/a\u003e, making them easy to interface with. The \u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\/what-is-stemma-qt\"\u003eSTEMMA QT connectors\u003c\/a\u003e on either side are compatible with the \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun Qwiic\u003c\/a\u003e I2C connectors. This allows you to make solderless connections between your development board and the BME280 or to chain it with a wide range of other sensors and accessories using a \u003ca href=\"https:\/\/zaitronics.com.au\/search?options%5Bprefix%5D=last\u0026amp;q=stemma+qt\u0026amp;filter.p.product_type=\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003ecompatible cable\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bme280-humidity-barometric-pressure-temperature-sensor-breakout\"\u003eAdafruit even wrote up a nice tutorial with example code for Arduino \u0026amp; CircuitPython, wiring diagrams, schematics, libraries and examples to get you running in 10 minutes!\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bme280-humidity-barometric-pressure-temperature-sensor-breakout\/downloads\"\u003eDatasheets, PCB CAD files, Fritzing object and more available in the product tutorial!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of Sep 18, 2023\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– Adafruit updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Nov 11, 2020\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eAdafruit updated this sensor to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this sensor without any soldering! The physical shape has changed but the pinout is identical to the non-QT earlier version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 25.2mm x 18.0mm x 4.6mm \/ 1.0\" x 0.7\" x 0.2\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg height=\"80\" width=\"145\" alt=\"RoHS 2 2011 65 EU Compliant\" src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg height=\"80\" width=\"145\" alt=\"RoHS 2 2015 863 EU Compliant\" src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51339830493476,"sku":"ADA2652","price":30.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/2652-04.jpg?v=1763689331"},{"product_id":"adafruit-mcp9808-high-accuracy-i2c-temperature-sensor-breakout-board","title":"Adafruit MCP9808 High Accuracy I2C Temperature Sensor Breakout Board","description":"\u003cp\u003eThis I2C digital temperature sensor is one of the more accurate\/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and precision of +0.0625°C. They work great with any microcontroller using standard i2c. There are 3 address pins so you can connect up to 8 to a single I2C bus without address collisions. Best of all, a wide voltage range makes it usable with 2.7V to 5.5V logic!\u003cbr\u003eUnlike the DS18B20, this sensor does not come in through-hole package so we placed this small sensor on a breakout board PCB for easy use. The PCB includes mounting holes, and pull down resistors for the 3 address pins.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-mcp9808-precision-i2c-temperature-sensor-guide\"\u003eWe even wrote a lovely little tutorial and library that will work with Arduino or CircuitPython. You'll be up and running in 15 minutes or less.\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eSome quick specs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple I2C control\u003c\/li\u003e\n\u003cli\u003eUp to 8 on a single I2C bus with adjustable address pins\u003c\/li\u003e\n\u003cli\u003e0.25°C typical accuracy over -40°C to 125°C range (0.5°C guaranteed max from -20°C to 100°C)\u003c\/li\u003e\n\u003cli\u003e0.0625°C resolution\u003c\/li\u003e\n\u003cli\u003e2.7V to 5.5V power and logic voltage range\u003c\/li\u003e\n\u003cli\u003eOperating Current: 200 μA (typical)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eTechnical specs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensing Temperature: -40ºC ~ 125ºC\u003c\/li\u003e\n\u003cli\u003eAccuracy: 0.25ºC typical\u003c\/li\u003e\n\u003cli\u003eVoltage - Supply: 2.7V ~ 5.5V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40ºC ~ 125ºC\u003c\/li\u003e\n\u003cli\u003eUses any I2C address from 0x18 thru 0x1F\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-mcp9808-precision-i2c-temperature-sensor-guide\/downloads\"\u003eDatasheets, Fritzing object, PCB CAD files and more in the tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e21mm x 13mm x 2mm \/ 0.8\" x 0.5\" x 0.08\"\u003c\/li\u003e\n\u003cli\u003eWeight: 0.9g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of August 30, 2023\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- we've updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen - You may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51340041421092,"sku":"ADA1782","price":9.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/1782-03.jpg?v=1763702750"},{"product_id":"adafruit-tsl2591-high-dynamic-range-digital-light-sensor-stemma-qt","title":"Adafruit TSL2591 High Dynamic Range Digital Light Sensor - STEMMA QT","description":"\u003cp\u003eWhen the future is dazzlingly-bright, this ultra-high-range luminosity sensor will help you measure it. The TSL2591 luminosity sensor is an advanced digital light sensor, ideal for use in a wide range of light situations. Compared to low cost CdS cells, this sensor is more precise, allowing for exact lux calculations and can be configured for different gain\/timing ranges to detect light ranges from 188 uLux up to 88,000 Lux on the fly.\u003cbr\u003e\u003cbr\u003eThe best part of this sensor is that it contains both infrared and full spectrum diodes! That means you can separately measure infrared, full-spectrum or human-visible light. Most sensors can only detect one or the other, which does not accurately represent what human eyes see (since we cannot perceive the IR light that is detected by most photo diodes) This sensor is much like the TSL2561 but with a wider range (and the interface code is different). This sensor has a massive 600,000,000:1 dynamic range! Unlike the TSL2561 you cannot change the I2C address, so keep that in mind.\u003cbr\u003e\u003cbr\u003eThe built-in ADC means you can use this with any microcontroller, even if it doesn't have analog inputs. The current draw is extremely low, so it's great for low power data-logging systems. about 0.4mA when actively sensing, and less than 5 uA when in power-down mode.\u003c\/p\u003e\n\u003cp\u003eAs if that weren't enough, we've also added\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003e SparkFun qwiic\u003c\/a\u003e compatible \u003cstrong\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\"\u003eSTEMMA QT\u003c\/a\u003e\u003c\/strong\u003e connectors for the I2C bus\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eso you don't even need to solder.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJust wire up to your favorite micro with a plug-and-play cable to get data ASAP. For a no-solder experience, just wire up to your favorite micro using a \u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" target=\"_blank\" rel=\"noopener\"\u003eSTEMMA QT adapter cable.\u003c\/a\u003e The Stemma QT connectors also mean the TSL2591 can be used with our \u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" target=\"_blank\" rel=\"noopener\"\u003evarious associated accessories.\u003c\/a\u003e \u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" target=\"_blank\" rel=\"noopener\"\u003eQT Cable is not included, but we have a variety in the shop\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-tsl2591\"\u003eOf course, we wouldn't leave you with a datasheet and a \"good luck!\" - we wrote a detailed tutorial showing how to wire up the sensor, use it with an Arduino and example code that gets readings and calculates lux.\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eChip specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eApproximates Human eye Response\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely wide dynamic range\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 to 600,000,000 Counts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLux Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e188 uLux sensitivity, up to 88,000 Lux input measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-30 to 80 *C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.3-5V into onboard regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eI2C\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address 0x29\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eand\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0x28 (yes BOTH!)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 19mm x 16mm x 1mm \/ .75\" x .63\" x .04\"\u003c\/li\u003e\n\u003cli\u003eWeight: 1.1g\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-tsl2591\/downloads\"\u003eDatasheets, Fritzing object and PCB CAD files available in tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of October 24, 2023\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- We've added a jumper to the LED and updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Sept 16, 2020\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e- We've updated this sensor to our 0.7\" x 1.0\" STEMMA QT standard for sensors. There are now four mounting holes and two STEMMA QT connectors for plug-and-play connectivity! The pinout has changed slightly to be standardized.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Nov 25, 2020\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e- We've updated this sensor to include a cuttable jumper to disable the onboard green LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51340174491940,"sku":"ADA1980","price":15.7,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/1980-08.jpg?v=1763710434"},{"product_id":"adafruit-veml7700-lux-sensor-i2c-light-sensor-stemma-qt-qwiic","title":"Adafruit VEML7700 Lux Sensor - I2C Light Sensor - STEMMA QT \/ Qwiic","description":"\u003cp\u003eVishay has a lot of light sensors out there, and this is a nice simple lux sensor that's easy to add to any microcontroller. Most light sensors just give you a number for brighter\/darker ambient lighting. The VEML7700 makes your life easier by calculating the lux, which is an SI unit for light. You'll get more consistent readings between multiple sensors because you aren't dealing with some unit-less values.\u003c\/p\u003e\n\u003cp\u003eThe sensor has 16-bit dynamic range for ambient light detection from 0 lux to about 120 klux with resolution down to 0.0036 lx\/ct, with software-adjustable gain and integration times.\u003c\/p\u003e\n\u003cp\u003eInterfacing is easy - this sensor uses plain, universal I2C. We put this sensor on a breakout board with a 3.3V regulator and logic level shifter so you can use it with 3.3V or 5V power\/logic microcontrollers.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_VEML7700\"\u003eWe have written libraries for Arduino\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(C\/C++)\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_CircuitPython_VEML7700\"\u003e\u003cspan\u003e \u003c\/span\u003eas well as CircuitPython (Python 3)\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eso you can use this sensor with just about any kind of device, even a Raspberry Pi!\u003c\/p\u003e\n\u003cp\u003eAs if that weren't enough, we've also added\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003e SparkFun qwiic\u003c\/a\u003e compatible \u003cstrong\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\"\u003eSTEMMA QT\u003c\/a\u003e\u003c\/strong\u003e connectors for the I2C bus \u003cstrong\u003eso you don't even need to solder.\u003c\/strong\u003e Just wire up to your favorite micro with a plug-and-play cable to get lux data ASAP. For a no-solder experience, just wire up to your favorite micro, like the ESP32 V2  Feather using a \u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" rel=\"noopener\" target=\"_blank\"\u003eSTEMMA QT adapter cable.\u003c\/a\u003e The Stemma QT connectors also mean the VEML can be used with our \u003ca href=\"https:\/\/zaitronics.com.au\/search?options%5Bprefix%5D=last\u0026amp;q=stemma+qt\u0026amp;filter.p.product_type=\" rel=\"noopener\" target=\"_blank\"\u003evarious associated accessories.\u003c\/a\u003e \u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" rel=\"noopener\" target=\"_blank\"\u003eQT Cable is not included, but we have a variety in the shop\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThis is Kattni's first PCB design for Adafruit, it's even signed on the back!\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of November 2022\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- we've updated this PCB with \u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e\u003c\/strong\u003e to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of April 11, 2022,\u003c\/strong\u003e this board now comes in STEMMA QT format. Functionality and schematic remain the same. Physical shape has changed to make it plug-and-play, much easier to use with no soldering required!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Dec 18th, 2019\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- now comes with 4.7K pullups on I2C instead of 10K, solving some flaky behavior\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51340363432228,"sku":"ADA4162","price":9.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/4162-10.jpg?v=1763718749"},{"product_id":"adafruit-bmp280-i2c-or-spi-barometric-pressure-altitude-sensor-stemma-qt","title":"Adafruit BMP280 I2C or SPI Barometric Pressure \u0026 Altitude Sensor - STEMMA QT","description":"\u003cp\u003eBosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085\/BMP180\/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI!\u003c\/p\u003e\n\u003cp\u003eThis precision sensor from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude and the pressure measurements are so good, you can also use it as an altimeter with  ±1 meter accuracy.\u003c\/p\u003e\n\u003cp\u003eThe BMP280 is the next-generation of sensors from Bosch and is the upgrade to the BMP085\/BMP180\/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time. It has the same specifications but can use either I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.\u003c\/p\u003e\n\u003cp\u003eNice sensor right? So we made it easy for you to get right into your next project. The surface-mount sensor is soldered onto a custom made PCB in the\u003ca title=\"STEMMA QT form factor\" href=\"https:\/\/zaitronics.com.au\/search?options%5Bprefix%5D=last\u0026amp;q=stemma+qt\u0026amp;filter.p.product_type=\" rel=\"noopener\" target=\"_blank\"\u003e \u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e form factor\u003c\/a\u003e, making them easy to interface with. The \u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\/what-is-stemma-qt\"\u003eSTEMMA QT connectors\u003c\/a\u003e on either side are compatible with the \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun Qwiic\u003c\/a\u003e I2C connectors. This allows you to make solderless connections between your development board and the BMP280 or to chain it with a wide range of other sensors and accessories using a \u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003ecompatible cable\u003c\/strong\u003e\u003c\/a\u003e.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" rel=\"noopener\" target=\"_blank\"\u003eQT Cable is not included, but we have a variety in the shop\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eWe’ve of course broken out all the pins to standard headers and added a voltage regulator and level shifting so allow you to use it with either 3.3V or 5V systems such as the Metro M4 or Arduino Uno respectively.\u003c\/p\u003e\n\u003cp\u003eWe even wrote up a nice tutorial with wiring diagrams, schematics, libraries, and examples to get you running in 10 minutes!\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bmp280-barometric-pressure-plus-temperature-sensor-breakout\/overview\"\u003eMake sure to check the tutorial for example code for Arduino and CircuitPython, pinouts, assembly, wiring, downloads, and more!\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bmp280-barometric-pressure-plus-temperature-sensor-breakout\/downloads\"\u003eDatasheets, PCB CAD files, Fritzing object and more available in the product tutorial!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of November 2022\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– we've updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. Additionally, this sensor breakout may come with black or tan STEMMA QT connectors. They work the same!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of July 2, 2020\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ewe've updated this sensor to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this sensor without any soldering! The physical shape has changed but the pinout is identical to the non-QT earlier version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 19.2mm x 17.9mm x 2.9mm \/ 0.8\" x 0.7\" x 0.1\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 1.3g \/ 0.0oz\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51340446859556,"sku":"ADA2651","price":19.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/2651-09.jpg?v=1763720395"},{"product_id":"adafruit-pt100-rtd-temperature-sensor-amplifier-max31865","title":"Adafruit PT100 RTD Temperature Sensor Amplifier - MAX31865","description":"\u003cp\u003eFor precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor.\u003c\/p\u003e\n\u003cp\u003eIn this resistance sensor, the resistor is actually a small strip of Platinum with a resistance of 100 ohms at 0°C, thus the name PT100. You can also use this sensor to measure any kind of variable resistor that has about 100 ohm of resistance (but can range from half to double that)\u003c\/p\u003e\n\u003cp\u003eCompared to most NTC\/PTC thermistors, the PT type of RTD is much most stable and precise (but also more expensive) PT100's have been used for many years to measure temperature in laboratory and industrial processes, and have developed a reputation for accuracy (better than thermocouples), repeatability, and stability.\u003c\/p\u003e\n\u003cp\u003eHowever, to get that precision and accuracy out of your PT100 RTD you must use an amplifier that is designed to read the low resistance. Better yet, have an amplifier that can automatically adjust and compensate for the resistance of the connecting wires. If you're looking for a great RTD sensor, today is your lucky day because we have a lovely\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAdafruit RTD Sensor Amplifier with the MAX31865\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebreakout\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efor use with any 2, 3 or 4 wire PT100 RTD!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe've carried various MAXIM thermocouple amplifiers and they're great - but thermocouples don't have the best accuracy or precision, for when the readings must be as good as can be. The MAX31865 handles all of your RTD needs, and can even compensate 3 or 4 wire RTDs for better accuracy. Connect to it with any microcontroller over SPI and read out the resistance ratio from the internal ADC. We put a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e430Ω 0.1%\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eresistor as a reference resistor on the breakout. We have some example code that will calculate the temperature based on the resistance for you.\u003c\/p\u003e\n\u003cp\u003eWe even made the breakout 5V compliant, with a 3.3V regulator and level shifting, so you can use it with any Arduino or microcontroller.\u003c\/p\u003e\n\u003cp\u003eEach order comes with one assembled RTD amplifier breakout board. Also comes with two 2-pin terminal blocks (for connecting to the RTD sensor) and pin header (to plug into any breadboard or perfboard).\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eA required PT100 RTD is not included!\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(But we stock them in the shop). Some soldering is required to solder the headers to the breakout, but it's an easy task with soldering tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: this does not include an RTD sensor!\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe terminal block color may vary\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cb\u003eRevision History:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of Feb 20th, 2024 -\u003c\/b\u003e The design of the PCB has been updated with the terminal blocks already soldered into place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-max31865-rtd-pt100-amplifier\/\"\u003eDatasheets, PCB CAD files, diagrams, Fritzing object and more in the tutorial\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 28.0mm x 25.5mm x 3.0mm \/ 1.1\" x 1.0\" x 0.1\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 2.7g \/ 0.1oz\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51349795537188,"sku":"ADA3328","price":28.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/3328-06.jpg?v=1764043445"},{"product_id":"adafruit-aht20-temperature-humidity-sensor-breakout-board-stemma-qt-qwiic","title":"Adafruit AHT20 - Temperature \u0026 Humidity Sensor Breakout Board - STEMMA QT \/ Qwiic","description":"\u003cp\u003eThe AHT20 is a nice but inexpensive temperature and humidity sensor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/dht22-am2302-digital-temperature-humidity-sensor-module\" rel=\"noopener\" target=\"_blank\"\u003efrom the same folks that brought us the DHT22\u003c\/a\u003e. You can take sensor readings as often as you like, and it uses standard I2C so its super easy to use with any Arduino or Linux\/Raspberry Pi board.\u003c\/p\u003e\n\u003cp\u003eThis sensor has a typical accuracy of +- 2% relative humidity, and +-0.3 °C at 20-80% RH and 20-60 °C. There is only one I2C address so it's not a good option when you need multiple humidity sensors.\u003c\/p\u003e\n\u003cp\u003eAs with all Adafruit breakouts, we've done the work to make this handy temperature-and-humidity super easy to use. We've put it on a breakout board with the required support circuitry and connectors to make it easy to work with and is now a trend we've added \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun Qwiic\u003c\/a\u003e compatible \u003ca rel=\"noopener\" href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\" target=\"_blank\"\u003e\u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e\u003c\/a\u003e JST SH connectors that allow you to get going \u003cstrong\u003ewithout needing to solder.\u003c\/strong\u003e Just use a \u003ca rel=\"noopener\" href=\"https:\/\/www.adafruit.com\/product\/4209\" target=\"_blank\"\u003eSTEMMA\u003c\/a\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" rel=\"noopener\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" target=\"_blank\"\u003eQT adapter cable\u003c\/a\u003e, plug it into your favorite microcontroller or Blinka supported SBC and you're ready to rock! \u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" rel=\"noopener\" target=\"_blank\"\u003eQT Cable is not included, but we have a variety in the shop\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-aht20\"\u003e\u003cstrong\u003eCheck out our learning guide which has schematics, diagrams, libraries, and more!\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse with 3.3V or 5V power\/logic\u003c\/li\u003e\n\u003cli\u003eI2C address 0x38\u003c\/li\u003e\n\u003cli\u003eOperational Temperature range: -40 to 85 °C (+-1 °C typical accuracy over entire range)\u003c\/li\u003e\n\u003cli\u003eOperational Relative Humidity range: 0 to 100 RH% (+-3 % typical accuracy over entire range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Dec 10th, 2024\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- We're using the version of the sensor with a PTFE filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of July 3, 2024\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- We've updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen. You may get the new PCB or the older version with vector fonts; both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of September 16, 2022\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- this sensor breakout may come with black or tan STEMMA QT connectors - they work the same!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51349965439268,"sku":"ADA4566","price":8.6,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/4566-04_1382ec2e-6658-40be-b6d5-8f3d04fb6333.jpg?v=1764044926"},{"product_id":"adafruit-bme680-temperature-humidity-pressure-and-gas-sensor-stemma-qt","title":"Adafruit BME680 - Temperature, Humidity, Pressure and Gas Sensor - STEMMA QT","description":"\u003cp\u003eThe long awaited BME680 from Bosch gives you \u003cem\u003eall the environmental sensing you want\u003c\/em\u003e in one small package. This little sensor contains \u003cstrong\u003etemperature\u003c\/strong\u003e, \u003cstrong\u003ehumidity\u003c\/strong\u003e, \u003cstrong\u003ebarometric pressure,\u003c\/strong\u003e and \u003cstrong\u003eVOC gas\u003c\/strong\u003e sensing capabilities. All over SPI or I2C at a great price!\u003c\/p\u003e\n\u003cp\u003eLike the BME280 \u0026amp; BMP280, this precision sensor from Bosch can measure humidity with ±3% accuracy, barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with  ±1 meter or better accuracy!\u003c\/p\u003e\n\u003cp\u003eThe BME680 takes those sensors to the next step in that it contains a small MOX sensor. The heated metal oxide changes resistance based on the volatile organic compounds (VOC) in the air, so it can be used to detect gasses \u0026amp; alcohols such as Ethanol, Alcohol and Carbon Monoxide, and perform air quality measurements. Note it will give you one resistance value, with overall VOC content, but it cannot differentiate gasses or alcohols.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note this sensor, like \u003cem\u003eall\u003c\/em\u003e VOC\/gas sensors, has variability and to get precise measurements you will want to calibrate it against known sources!\u003c\/strong\u003e That said, for general environmental sensors, it will give you a good idea of trends and comparisons. We recommend that you run this sensor for 48 hours when you first receive it to \"burn it in\", and then 30 minutes in the desired mode every time the sensor is in use. This is because the sensitivity levels of the sensor will change during early use, and the resistance will slowly rise over time as the MOX warms up to its baseline reading.\u003c\/p\u003e\n\u003cp\u003eFor your convenience, we've pick-and-placed the sensor on a PCB with a 3.3V regulator and some level shifting, so it can be easily used with your favorite 3.3V or 5V microcontroller. All of the pins of the BME680 are available on standard 0.100”\/ 2.54mm pitch headers for use with a breadboard. Should you wish to avoid soldering, we now also include our\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"http:\/\/adafruit.com\/stemma\"\u003eStemma QT\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econnectors (\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun Qwiic\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecompatible).\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUsing these handy connectors you can simply plug in the sensor, no soldering required! \u003c\/strong\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/search?options%5Bprefix%5D=last\u0026amp;q=stemma+qt\u0026amp;filter.p.product_type=\" rel=\"noopener\" target=\"_blank\"\u003eQT Cable is not included, but we have a variety in the shop\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bme680-humidity-temperature-barometic-pressure-voc-gas\/\"\u003eOur detailed tutorial will get you going with code for both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eArduino\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCircuitPython\u003c\/strong\u003e, schematics, wiring diagrams, Fritzing objects, and more!\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of January 27, 2023\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– This version has been updated with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen. Additionally, this sensor breakout may come with black or tan STEMMA QT connectors - they work the same!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of August 6, 2020 - \u003c\/strong\u003ewe've updated this sensor to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this sensor without any soldering! The physical shape has changed but the pinout is identical to the non-QT earlier version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/3660\/BME680.pdf\"\u003eBME680 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51350087958820,"sku":"ADA3660","price":36.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/3660-08.jpg?v=1764045420"},{"product_id":"adafruit-bh1750-light-sensor-stemma-qt-qwiic","title":"Adafruit BH1750 Light Sensor - STEMMA QT \/ Qwiic","description":"\u003cp\u003eThis is the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBH1750 16-bit Ambient Light Sensor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom Rohm. Because of how important it is to humans and most other living things, sensing the amount of light in an environment is a common place to get started when learning to work with microcontrollers and sensors. Should we turn up the brightness of our display or dim it to save power? Which direction should your robot move to stay in an area with the most light? Is it day or night? All of these questions can be answered with the help of the BH1750. It's a small, capable and inexpensive light sensor that you can include in your next project to add the detection and measurement of light.\u003c\/p\u003e\n\u003cp\u003eThe BH1750 provides 16-bit light measurements in lux, the SI unit for measuring light, making it easy to compare against other values like references and measurements from other sensors. The BH1750 can measure from 0 to 65K+ lux, but with some calibration and advanced adjustment of the measurement time, it can even be convinced to measure as much as 100,000 lux!\u003c\/p\u003e\n\u003cp\u003eSensors tend to come in small packages and the BH1750 is no different. Not much bigger than a grain of rice, this handy light-sensing friend needs some help to be used by folks experimenting and without the desire or tools to work with surface mount parts. We're here to help!\u003c\/p\u003e\n\u003cp\u003ePackaged on a PCB in our \u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e form factor, the BH1750 comes integrated with a voltage regulator and level shifting circuitry to allow it to be used with 3.3V devices, like a\u003cstrong\u003e Feather M4\u003c\/strong\u003e or \u003cstrong\u003eRaspberry Pi\u003c\/strong\u003e, or \u003cstrong\u003e5V\u003c\/strong\u003e devices, such as an \u003cstrong\u003eArduino\u003c\/strong\u003e. Rather than working with the itty bitty little contacts on the sensor, the PCB it's packaged on breaks out all the pins to a standard 0.1\" \/ 2.54mm pitch header.\u003c\/p\u003e\n\u003cp\u003eTo make things easier and a bit more flexible, we've also included \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun Qwiic\u003c\/a\u003e compatible \u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\"\u003eSTEMMA QT\u003c\/a\u003e connectors for the I2C bus so you don't even need to solder! Just plug in a compatible cable and attach it to your MCU of choice, and you’re ready to load up some software and measure some light. \u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eQT Cable is not included\u003c\/strong\u003e, but we have a variety in the shop\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bh1750-ambient-light-sensor\"\u003eTo help with the software part we’ve written a library that you can use with \u003cstrong\u003eCircuitPython\u003c\/strong\u003e compatible devices as well as computers like the Raspberry Pi by installing it using PyPi.\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eYou can even use it on a full-sized computer by using an MCP2221 breakout. \u003cstrong\u003eArduino\u003c\/strong\u003e users can use the well-crafted hp_BH1750 library by Stefan Armborst and our installation instructions and wiring diagrams.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bh1750-ambient-light-sensor\"\u003e\u003cstrong\u003eCheck out the Adafruit BH1750 learning system guide for schematics, diagrams, Fritzing object, library examples, and more!\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eYou may get an off-white or black JST connector.\u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 25.3mm x 17.7mm x 4.5mm \/ 1.0\" x 0.7\" x 0.2\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51350110601508,"sku":"ADA4681","price":9.1,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/4681-06.jpg?v=1764045789"},{"product_id":"adafruit-apds9960-proximity-light-rgb-and-gesture-sensor-stemma-qt-qwiic","title":"Adafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor - STEMMA QT \/ Qwiic","description":"\u003cp\u003eThis breakout is chock full o' sensors! Add basic gesture sensing, RGB color sensing, proximity sensing, or ambient light sensing to your project with the \u003cstrong\u003eAdafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor\u003c\/strong\u003e. When connected to your microcontroller (running our library code) it can detect simple gestures (left to right, right to left, up to down, down to up are currently supported), return the amount of red, blue, green, and clear light, or return how close an object is to the front of the sensor. This device uses an I2C interface so it's easy to wire up and use.\u003c\/p\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eThe APDS9960 from Avago Technologies has an integrated IR LED and driver, along with four directional photodiodes that sense reflected IR energy from the LED. Its proximity detection feature allows it to measure the distance an object is from the front of the sensor (up to a few centimeters) with 8-bit resolution.\u003c\/p\u003e\n\u003cp\u003eSince there are four IR sensors, you can measure the changes in light reflectance at each of the cardinal locations over time and turn those changes into gestures. Our interface library can detect directional gestures (left to right, right to left, up to down, down to up), but in theory more complicated gestures like zig-zag, clockwise or counterclockwise circle, near to far, etc. could also be detected with additional code.\u003c\/p\u003e\n\u003cp\u003eThe APDS9960 has a configurable interrupt that can fire when a certain proximity threshold is broken, or when a color sensor breaks a certain threshold.\u003c\/p\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eFor your convenience, we've pick-and-placed the sensor on a PCB with a 3.3V regulator and some level shifting so it can be easily used with your favorite 3.3V\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eor\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e5V microcontroller.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNew! We've updated this board to be STEMMA QT compatible.\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eWe've\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003enow included\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun qwiic\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecompatible\u003cstrong\u003e \u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\" rel=\"noopener\" target=\"_blank\"\u003eSTEMMA QT\u003c\/a\u003e\u003c\/strong\u003e connectors for the I2C bus so\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eyou don't even need to solder!\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/search?options%5Bprefix%5D=last\u0026amp;q=stemma+qt\u0026amp;filter.p.product_type=\" rel=\"noopener\" target=\"_blank\"\u003eJust wire up to your favorite microcontroller or computer with a plug-and-play QT cable\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto light\/color\/proximity data ASAP. \u003ca href=\"https:\/\/zaitronics.com.au\/search?options%5Bprefix%5D=last\u0026amp;q=stemma+qt\u0026amp;filter.p.product_type=\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eQT Cable is not included\u003c\/strong\u003e, but we have a variety in the shop\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-apds9960-breakout\"\u003eWe've also prepared a guide and software library to get you up and running in Arduino IDE with just a few lines of code!\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of May 15, 2023\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– we've updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. Additionally, this sensor breakout may come with black or tan STEMMA QT connectors. They work the same!\u003c\/li\u003e\n\u003cli\u003eAs of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMarch 16, 2020\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- We've updated this sensor to our 0.7\" x 1.0\" STEMMA QT standard for sensors. There are now four mounting holes and two STEMMA QT connectors for plug-and-play connectivity! The schematic and pinout are the same, only the mechanical shape has changed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg height=\"80\" width=\"145\" alt=\"RoHS 2 2011 65 EU Compliant\" src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg height=\"80\" width=\"145\" alt=\"RoHS 2 2015 863 EU Compliant\" src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51351037509924,"sku":"ADA3595","price":14.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/3595-06.jpg?v=1764055306"},{"product_id":"adafruit-sgp30-air-quality-sensor-breakout-voc-and-eco2-stemma-qt-qwiic","title":"Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2 - STEMMA QT \/ Qwiic","description":"\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eBreathe easy with the SGP30 Multi-Pixel Gas Sensor, a fully integrated MOX gas sensor. This is a very fine air quality sensor from the sensor experts at Sensirion, with I2C interfacing and fully calibrated output signals with a typical accuracy of 15% within measured values. The SGP combines multiple metal-oxide sensing elements on one chip to provide more detailed air quality signals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eThis is a gas sensor that can detect a wide range of Volatile Organic Compounds (VOCs) and H2 and is intended for indoor air quality monitoring. When connected to your microcontroller (running our library code) it will return a Total Volatile Organic Compound (TVOC) reading and an equivalent carbon dioxide reading (eCO2) over I2C.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eThe SGP30 has a 'standard' hot-plate MOX sensor, as well as a small microcontroller that controls power to the plate, reads the analog voltage, tracks the baseline calibration, calculates TVOC and eCO2 values, and provides an I2C interface to read from. Unlike the CCS811, this sensor does not require I2C clock stretching.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eThis part will measure \u003cstrong\u003eeCO2\u003c\/strong\u003e (equivalent calculated carbon-dioxide) concentration within a range of 400 to 60,000 parts per million (ppm), and \u003cstrong\u003eTVOC\u003c\/strong\u003e (Total Volatile Organic Compound) concentration within a range of 0 to 60,000 parts per billion (ppb).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note, this sensor, like all VOC\/gas sensors, has variability and to get precise measurements you will want to calibrate it against known sources!\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThat said, for general environmental sensors, it will give you a good idea of trends and comparison. The SGP30 does have built in calibration capabilities, note that eCO2 is calculated based on H2 concentration, it is not a 'true' CO2 sensor for laboratory use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row-fluid build-text\"\u003e\n\u003cp\u003eAnother nice element to this sensor is the ability to set humidity compensation for better accuracy. An external humidity sensor is required and then the RH% is written over I2C to the sensor, so it can better calculate the TVOC\/eCO2 values.\u003c\/p\u003e\n\u003cp\u003eNice sensor right? So we made it easy for you to get right into your next project. The surface-mount sensor is soldered onto a custom made PCB in the\u003ca title=\"STEMMA QT form factor\" href=\"https:\/\/zaitronics.com.au\/search?options%5Bprefix%5D=last\u0026amp;q=stemma+qt\u0026amp;filter.p.product_type=\" rel=\"noopener\" target=\"_blank\"\u003e \u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e form factor\u003c\/a\u003e, making them easy to interface with. The \u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\/what-is-stemma-qt\"\u003eSTEMMA QT connectors\u003c\/a\u003e on either side are compatible with the \u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun Qwiic\u003c\/a\u003e I2C connectors. This allows you to make solderless connections between your development board and the SGP30 or to chain it with a wide range of other sensors and accessories using a \u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003ecompatible cable\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eWe’ve of course broken out all the pins to standard headers and added a 1.8V voltage regulator and level shifting so allow you to use it with either 3.3V or 5V systems such as the Raspberry Pi, or Metro M4 or Arduino Uno.\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of October 2022\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– we've updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. Additionally, this sensor breakout may come with black or tan STEMMA QT connectors. They work the same!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Nov 4, 2020\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ewe've updated this sensor to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this sensor without any soldering! The physical shape has changed but the pinout is identical to the non-QT earlier version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-sgp30-gas-tvoc-eco2-mox-sensor\/\"\u003eSoftware libraries, hookup guide, datasheets, schematic, EagleCAD PCB files, and Fritzing available in the product tutorial!\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses I2C address 0x58\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 25.5mm x 17.7mm x 4.6mm \/ 1.0\" x 0.7\" x 0.2\"\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51351187751204,"sku":"ADA3709","price":32.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/3709-07.jpg?v=1764061733"},{"product_id":"analog-output-k-type-thermocouple-amplifier-ad8495-breakout","title":"Adafruit Analog Output K-Type Thermocouple Amplifier - AD8495 Breakout","description":"\u003cp\u003eThermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. We have a couple digital thermocouple amplifiers in the shop already from Maxim. Now we're happy to introduce an excellent analog-output amplifier. This is a very simple sensor to use, and if your microcontroller has analog input capability, you'll be ready to go really fast!\u003cbr\u003e\u003cbr\u003eThe AD8495 K-type thermocouple amplifier from Analog Devices is so easy to use, we documented the whole thing on the back of the tiny PCB. Power the board with 3-18VDC and measure the output voltage on the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOUT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epin. You can easily convert the voltage to temperature with the following equation: Temperature = (Vout - 1.25) \/ 0.005 V. So for example, if the voltage is 1.5VDC, the temperature is (1.5 - 1.25) \/ 0.005 = 50°C\u003cbr\u003e\u003cbr\u003eEach order comes with a 2 pin terminal block (for connecting to the thermocouple), a fully assembled PCB with the AD8495 + TLVH431 1.25V precision voltage reference, and pin header (to plug into any breadboard or perfboard).\u003cspan\u003e \u003c\/span\u003eNot for use with any other kind of thermocouple, K type only!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with any K type thermocouple\u003c\/li\u003e\n\u003cli\u003eUses the AD8495ARMZ part number (A graded chip)\u003c\/li\u003e\n\u003cli\u003eWill not work with any other kind of thermocouple other than K type\u003c\/li\u003e\n\u003cli\u003eEasy to use analog output\u003c\/li\u003e\n\u003cli\u003eTemp range with 5V power:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-250°C to +750°C output\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(0 to 5VDC) as long as the thermocouple can handle that range\u003c\/li\u003e\n\u003cli\u003eTemp range with 3.3V power:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-250°C to +410°C output\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(0 to 3.3VDC) as long as the thermocouple can handle that range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The terminal blocks included with your product may be blue or black.\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eSensing Accuracy Range: ± 1°C around room temperature, ± 2°C for −25°C to +400°C,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.analog.com\/media\/en\/technical-documentation\/application-notes\/AN-1087.PDF\"\u003ebeyond that range see the AN-1087 app note\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 3-18VDC\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/AD8494_8495_8496_8497.pdf\"\u003eAD8495 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-AD8495-Breakout-PCB\"\u003eEagleCAD PCB files on GitHub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Fritzing-Library\"\u003eFritzing object in Adafruit Fritzing Library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eRevision History:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of March 15, 2024\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- We added a pre-soldered terminal block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAs of May 15, 2023\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– we've updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51351218880804,"sku":"ADA1778","price":20.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/1778-08.jpg?v=1764063013"},{"product_id":"adafruit-ltr390-uv-light-sensor-stemma-qt-qwiic","title":"Adafruit LTR390 UV Light Sensor - STEMMA QT \/ Qwiic","description":"\u003cp\u003eThe LTR390 is one of the few low-cost UV sensors available, and it's a pretty nice one! With both ambient light and UVA sensing with a peak spectral response between 300 and 350nm. You can use it for measuring  how much sun you can get before needing to covering up.\u003c\/p\u003e\n\u003cp\u003eUnlike the\u003cspan\u003e \u003c\/span\u003eSi1145, this sensor will not give you UV Index readings. However, the Si1145 does UV Index approximations based on light level not true UV sensing. The LTR-390, in contrast, does have a real light sensor in the UV spectrum. It's also got a much much simpler I2C interface so you can run it on the Arduino or Python microcontrollers\/microcomputers with ease. Unlike the\u003cspan\u003e \u003c\/span\u003eGUVA analog sensor, the biasing and ADC is all internal so you don't need an ADC.\u003c\/p\u003e\n\u003cp\u003eTo make using it as easy as possible, we’ve put the LTR390 on a breakout PCB  in our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/search?options%5Bprefix%5D=last\u0026amp;q=stemma+qt\u0026amp;filter.p.product_type=\" rel=\"noopener\" target=\"_blank\"\u003eStemma QT form factor\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ewith a sprinkle of support circuitry to give you options when testing. You can either use a breadboard or the\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003eSparkFun qwiic\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecompatible\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\"\u003e\u003cstrong\u003eSTEMMA QT\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003econnectors, and compatibility with 5V voltage levels as commonly found on\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/collections\/arduino\" rel=\"noopener\" target=\"_blank\"\u003eArduinos\u003c\/a\u003e, as well as 3.3V logic used by many other boards like the Raspberry Pi or our Feathers.\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eQT Cable is not included\u003c\/strong\u003e, but we have a variety in the shop\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor quick plug-and-play support.\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of October 2022\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– we've updated this PCB with \u003ca rel=\"noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/github.com\/adafruit\/Adafruit_Pinguin\u0026amp;source=gmail\u0026amp;ust=1665256077149000\u0026amp;usg=AOvVaw2OWVJ_UHEccXl0os5ikiWs\" href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\" target=\"_blank\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. Additionally, this sensor breakout may come with black or tan STEMMA QT connectors. They work the same!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\" alt=\"RoHS 2 2011 65 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\" alt=\"RoHS 2 2015 863 EU Compliant\" width=\"145\" height=\"80\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51351268622628,"sku":"ADA4831","price":9.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/4831-07.jpg?v=1764065525"},{"product_id":"adafruit-universal-thermocouple-amplifier-max31856-breakout","title":"Adafruit Universal Thermocouple Amplifier MAX31856 Breakout","description":"\u003cp\u003eThermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference, as well as calculations to handle any non-linearities. We're happy to offer a great new thermocouple amplifier\/converter that can handle just about\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eany\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003etype of thermocouple, and even has the ability to give you notification when the temperature goes out of range, or a fault occurs. Very fancy!\u003c\/p\u003e\n\u003cp\u003eThis converter communicates over 4-wire SPI and can interface with any\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eK\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJ\u003c\/strong\u003e,\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003eN\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eR\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eT\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eE\u003c\/strong\u003e, or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etype thermocouple.\u003c\/p\u003e\n\u003cp\u003eThis breakout does everything for you, and can be easily interfaced with any microcontroller, even one without an analog input. This breakout board has the chip itself, a 3.3V regulator and level shifting circuitry, all assembled and tested. Comes with a 2 pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard or perfboard). We even added inline resistors and a filter capacitor on-board for better stability, as recommended by Maxim.\u003cspan\u003e \u003c\/span\u003eGoes great with K-type thermocouple\u003cspan\u003e \u003c\/span\u003eor any other thermocouple, really!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with any\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eK\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJ\u003c\/strong\u003e,\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003eN\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eR\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eT\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eE\u003c\/strong\u003e, or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etype thermocouple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-210°C to +1800°C output in 0.0078125° resolution\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- note that many thermocouples have about ±2°C to ±6°C accuracy or worse depending on the temperature and type, so the resolution will be a lot better than the accuracy!\u003c\/li\u003e\n\u003cli\u003eInternal temperature reading\u003c\/li\u003e\n\u003cli\u003e3.3 to 5v power supply and logic level compliant!\u003c\/li\u003e\n\u003cli\u003eSPI data requires any 4 digital I\/O pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: this does not include a thermocouple! Also, the terminal blocks included with your product may be any color.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-max31856-thermocouple-amplifier\"\u003eCheck out our tutorial for wiring diagrams, files, software, and more!\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch5 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-max31856-thermocouple-amplifier\/downloads\"\u003eEagleCAD PCB files, datasheets, Fritzing object and more in the tutorial!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRevision History:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of Dec 12, 2023\u003c\/b\u003e – We've updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen and now comes with the terminal block soldered on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 25.0mm x 22.0mm x 3.0mm \/ 1.0\" x 0.9\" x 0.1\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 3.5g \/ 0.1oz\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg height=\"80\" width=\"145\" alt=\"RoHS 2 2011 65 EU Compliant\" src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg height=\"80\" width=\"145\" alt=\"RoHS 2 2015 863 EU Compliant\" src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":51351691854116,"sku":"ADA3263","price":30.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/3263-05.jpg?v=1764079365"},{"product_id":"adafruit-bme688-temperature-humidity-pressure-and-gas-sensor-stemma-qt","title":"Adafruit BME688 - Temperature, Humidity, Pressure and Gas Sensor - STEMMA QT","description":"\u003cp\u003eThe long-awaited BME688 from Bosch gives you \u003cem\u003eall the environmental sensing you want\u003c\/em\u003e in one small package. This little sensor contains \u003cstrong\u003etemperature\u003c\/strong\u003e, \u003cstrong\u003ehumidity\u003c\/strong\u003e, \u003cstrong\u003ebarometric pressure,\u003c\/strong\u003e and \u003cstrong\u003eVOC gas\u003c\/strong\u003e sensing capabilities. All over SPI or I2C at a great price!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe BME688 is a 'drop in' replacement for the BME680\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- it adds a method of programming the gas-sensor heater for controlled odor-analysis but is otherwise the same hardware.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/blog.adafruit.com\/2021\/04\/29\/eye-on-npi-bosch-bme688-eyeonnpi-digikey-adafruit-digikey-adafruit-boschglobal\/\"\u003eCheck out this EYE ON NPI for more details about the machine-learning system you can use to program this sensor for odor detection.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eLike the BME280 \u0026amp; BMP280, this precision sensor from Bosch can measure humidity with ±3% accuracy, barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude and the pressure measurements are so good, you can also use it as an altimeter with  ±1 meter or better accuracy!\u003c\/p\u003e\n\u003cp\u003eThe BME688 takes those sensors to the next step in that it contains a small MOX sensor. The heated metal oxide changes resistance based on the volatile organic compounds (VOC) in the air, so it can be used to detect gasses \u0026amp; alcohols such as Ethanol, Alcohol, and Carbon Monoxide, and perform air quality measurements. Note it will give you one resistance value, with overall VOC content, but it cannot differentiate gasses or alcohols.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note this sensor, like \u003cem\u003eall\u003c\/em\u003e VOC\/gas sensors, has variability, and to get precise measurements you will want to calibrate it against known sources!\u003c\/strong\u003e That said, for general environmental sensors, it will give you a good idea of trends and comparisons. We recommend that you run this sensor for 48 hours when you first receive it to \"burn it in\", and then 30 minutes in the desired mode every time the sensor is in use. This is because the sensitivity levels of the sensor will change during early use, and the resistance will slowly rise over time as the MOX warms up to its baseline reading.\u003c\/p\u003e\n\u003cp\u003eFor your convenience, we've pick-and-placed the sensor on a PCB with a 3.3V regulator and some level shifting, so it can be easily used with your favorite 3.3V or 5V microcontroller. All of the pins of the BME688 are available on standard 0.100”\/ 2.54mm pitch headers for use with a breadboard. Should you wish to avoid soldering, we now also include our\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/products\/4-pin-jst-sh-cable-qwiic-stemma-qt-compatible\"\u003eStemma QT\u003c\/a\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econnectors (\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eSparkFun Qwiic\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecompatible).\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUsing these handy connectors you can simply plug in the sensor, no soldering required! \u003c\/strong\u003e\u003ca href=\"https:\/\/zaitronics.com.au\/search?options%5Bprefix%5D=last\u0026amp;q=qt+stemma\u0026amp;filter.p.product_type=\"\u003eQT Cable is not included, but we have a variety in the shop\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-bme680-humidity-temperature-barometic-pressure-voc-gas\/\"\u003eAdafruit's detailed tutorial will get you going with code for both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eArduino\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCircuitPython\u003c\/strong\u003e, schematics, wiring diagrams, Fritzing objects, and more!\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab-heading-row\"\u003e\n\u003ch2 id=\"tab-technical-details-heading\"\u003eTechnical Details\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cb\u003eRevision History:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of Sep 18, 2023\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– we've updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 25.5mm x 17.6mm x 4.6mm \/ 1.0\" x 0.7\" x 0.2\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 1.7g \/ 0.1oz\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg height=\"80\" width=\"145\" alt=\"RoHS 2 2011 65 EU Compliant\" src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2011_65_EU.svg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cimg height=\"80\" width=\"145\" alt=\"RoHS 2 2015 863 EU Compliant\" src=\"https:\/\/www.adafruit.com\/includes\/templates\/shop2019\/images\/RoHS2_2015_863_EU.svg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":52006268928292,"sku":"ADA5046","price":36.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/0021\/9940\/files\/5046-05.jpg?v=1770893635"}],"url":"https:\/\/zaitronics.com.au\/collections\/environmental-sensors.oembed","provider":"Zaitronics","version":"1.0","type":"link"}