UNO REV 4 Microcontroller Board

The Arduino UNO REV 4 Microcontroller Board is powered by the Renesas RA4M1 32-bit Arm^® Cortex^®-M4 processor, featuring a clock speed of 48MHz. The UNO REV 4 offers impressive processing power, memory capacity, and overall functionality. Arduino UNO REV 4 Boards feature two versions, the UNO R4 Wi-Fi^® and UNO R4 Minima. The UNO R4 Minima is cost-effective without compromising the microcontroller's core capabilities. The UNO R4 Wi-Fi incorporates an Espressif S3 Wi-Fi module for wireless connectivity.