Arduino UNO R4 WiFi (genuine)

The Arduino UNO R4 WiFi is the current genuine Arduino UNO, built on a 48MHz Renesas RA4M1 processor with an ESP32-S3 radio and a 12x8 LED matrix on board.

Specifications

• Renesas RA4M1 32-bit Arm Cortex-M4 at 48MHz
• ESP32-S3 co-processor for Wi-Fi and Bluetooth
• 12x8 red LED matrix built into the board
• 32KB RAM, 256KB flash
• 14 digital I/O, 6 analogue in with 14-bit ADC, 12-bit DAC
• USB-C, 6-24V DC barrel jack input
• Standard UNO shield header footprint

What you can build with the Arduino UNO R4 WiFi (genuine)

• Connected projects that need Wi-Fi without a shield
• Arduino Cloud dashboards and remote monitoring
• Classroom and workshop teaching on genuine hardware
• Scrolling text and animation on the LED matrix
• Upgrading an existing UNO R3 project to wireless

Compatibility

Accepts standard Arduino UNO shields and works with the Arduino IDE, Arduino Cloud and the vast majority of UNO libraries. Runs at 5V logic like the classic UNO, unlike most 3.3V modern boards.

Shipping

Dispatched from New Zealand with courier delivery nationwide, including rural addresses. Prices are in New Zealand dollars.