Arduino UNO R4 WiFi

Modern UNO with a 48 MHz Renesas RA4M1 main MCU and an ESP32-S3 WiFi/Bluetooth co-processor — same form factor and pinout as the classic UNO, but with networking, a 12x8 LED matrix, and a real-time clock built in.

A solid IoT-ready upgrade for classrooms moving past the UNO R3, fully Arduino IDE compatible. Request a quote — Canadian authorised distribution, lead times vary.