BME280 Digital Temperature, Humidity and Barometric Pressure Sensor

The BME280 from Bosch is a compact, high-precision sensor that measures temperature, humidity, and barometric pressure in a single module. It communicates via I2C or SPI, allowing multiple sensors to be connected on the same bus, making it ideal for more advanced projects such as weather stations, indoor air quality monitoring, or environmental data logging.

With an accuracy of around ±0.5°C for temperature, ±1% for humidity, and ±1 hPa for pressure, the BME280 offers reliable performance for both hobbyist and professional applications. Its fast and continuous readings, combined with a small, solderable form factor, make it a versatile sensor for Arduino, Raspberry Pi, and other microcontroller projects.

For guidance on choosing the right digital temperature sensor for your project, check out our Best Arduino Digital Temperature Sensors guide, where the BME280 is compared with the DHT11, DHT22, and DS18B20.

Explore our full range of weather and temperature sensors to find the BME280 and other compatible modules for your electronics projects.

This product can be found here:

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