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Official Arduino UNO R4 WiFi development board 12×8 LED matrix Qwiic interface
$45.9
Arduino UNO R4 WiFi development board, supporting Wi-Fi and Bluetooth wireless communication, with an onboard 12×8 LED matrix, Qwiic I2C interface, and CAN bus interface.
Arduino UNO R4 WiFi board
The Arduino UNO R4 WiFi is a development board based on a 32-bit Arm Cortex-M4 microcontroller. It features the Renesas RA4M1 chip with a clock speed of up to 48MHz and integrates an ESP32-S3 module for Wi-Fi and Bluetooth wireless communication. The board includes an onboard 12 × 8 LED matrix, a Qwiic I2C interface, and a CAN bus interface, and uses a USB Type-C interface for power supply and program download. It is compatible with the standard Arduino UNO form factor and 5V operating voltage, making it suitable for applications such as IoT, smart home, automation control, and electronic prototyping.
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