Arduino Uno R4 Official WiFi Development Board
Arduino Uno R4 Official WiFi Development Board is backordered and will ship as soon as it is back in stock.
Arduino Uno R4 Official WiFi Development Board
The Arduino Uno R4 Official WiFi Development Board takes the beloved Uno lineup to the next level with enhanced processing power, connectivity, and features. Combining the performance of a 32-bit Renesas RA4M1 microcontroller with the versatility of an ESP32-S3 Wi-Fi® module, this board is perfect for projects that require advanced computing and wireless communication.
New to Arduino? Start with our Arduino Getting Started Guide to learn setup and coding basics, and check out our LED Blink Guide for your first project.
Key Features:
Microcontroller: RA4M1 series from Renesas, featuring a 48MHz Arm® Cortex®-M4 processor.
Secondary MCU: ESP32-S3-MINI-1-N8 with built-in Wi-Fi® and Bluetooth® for wireless connectivity.
Memory:
- 256KB Flash
- 32KB SRAM
- 8KB EEPROM
Operating Voltage:
- RA4M1: 5V
- ESP32-S3: 3.3V (with built-in logic-level translator).
Power Options:
- USB-C® (5V)
- Barrel jack (6-24V input via VIN pin).
Connectivity:
- Wi-Fi® 802.11 b/g/n (Wi-Fi® 4) with up to 150 Mbps bit rate on the 2.4GHz band.
- Bluetooth® for additional wireless capabilities.
Peripheral Interfaces: 1x UART, 1x SPI, 1x I2C, 1x CAN.
Enhanced Functionality: Capacitive touch sensing, USB 2.0 full-speed module, up to 14-bit ADC and DAC, integrated op-amp.
Built for Modern Applications:
The Uno R4 WiFi blends the simplicity of the Uno series with cutting-edge technology. The integration of a powerful 32-bit microcontroller and wireless connectivity enables users to create complex, IoT-enabled projects with ease. The board supports seamless communication between its two MCUs, ensuring optimal performance for advanced applications.
Ideal for IoT and More:
Whether you’re designing an IoT device, a connected sensor network, or an automation system, the Uno R4 WiFi provides the performance, flexibility, and connectivity you need.
Elevate your projects with the Arduino Uno R4 Official WiFi Development Board, where innovation meets connectivity.
This product can be found here: