Arduino® Uno R4 Wifi

Arduino® Uno R4 Wifi

The Arduino UNO R4 WiFi combines the processing power of the RA4M1 microcontroller from Renesas with the wireless connectivity capabilities of the ESP32-S3 from Espressif, along with exciting new peripherals. Beyond that, the UNO R4 WiFi offers an integrated 12x8 LED matrix, a Qwiic connector, VRTC, and an OFF pin to meet all the potential needs makers will have for their next projects.

With the UNO R4 WiFi, you can easily elevate your project and add wireless connectivity to expand the reach of your existing setup. If this is your first project, this board has everything you need to spark your creativity.

Let's explore what the UNO R4 WiFi has to offer:
Hardware compatibility with the UNO form factor: The UNO R4 WiFi maintains the same form factor, pin layout, and 5V operating voltage as its predecessor, the UNO R3, ensuring a seam Show More