Arduino Uno R4 WiFi Compatible

Arduino Uno R4 WiFi Compatible

The Arduino Uno R4 WiFi compatible is a powerful clone of the original Arduino Uno R4 WiFi and is not manufactured by the official Arduino brand. This board combines the processing power of the Renesas RA4M1 microcontroller with the wireless connectivity of the ESP32-S3 from Espressif. In addition, the Uno R4 WiFi is equipped with an onboard 12x8 LED matrix, Qwiic connector, HID support, VRTC, and an OFF pin, covering all potential needs of makers for their next project.

Expanded memory and faster clock speed with additional onboard peripherals:

This board offers increased memory and a faster clock speed, allowing you to calculate more accurately and tackle complex projects effortlessly. New onboard peripherals include a 12-bit DAC, CAN BUS, and an operational amplifier, which increase the possibilities and flexibility in design.

Hardware compatibility and wider input voltage range:

The board maintains hardware compatibility with the Uno form factor and operates at 5V. It now supports a wider input voltage range, up to 24V, enabling seamless integration with motors, LED strips, and other actuators. This facilitates transferring projects developed with previous Uno form factor boards.

Wi-Fi/Bluetooth and Arduino Cloud compatibility:

With a built-in ESP32-S3 coprocessor, it offers seamless Wi-Fi and Bluetooth connectivity. This board is fully compatible with Arduino Cloud, enabling remote data storage, interactive dashboards, and Over-the-Air uploads.

LED matrix creativity:

The Uno R4 WiFi features a vibrant 12x8 red LED matrix, ideal for creative projects and animating visuals without additional hardware.

Specifications:

• 48 MHz Arm® Cortex®-M4 microprocessor
• 5 V operating voltage
• 256 kB Flash memory, 32 kB SRAM
• Digital-to-analog converter (DAC)
• Touch sensitivity unit, USB 2.0, 14-bit ADC
• Powered via USB-C® at 5 V