Arduino Open-Source Single Board Computer Boards - Arduino ABX00080, Introducing the Arduino UNO R4 Minima.This board boasts the RA4M1 microprocessor from Renesas, delivering increased processing power, expanded memory, and additional peripherals. It stays true to the reliable UNO form factor and operates at a practical 5 V voltage. Enhanced and improved, the Arduino UNO R4 Minima is armed with a powerful 32-bit microcontroller compatible with existing shields and accessories. There's no need to make any changes to the standard form factor.Joining the Arduino ecosystem, the UNO R4 is a trusty addition suitable for both beginners and seasoned electronics enthusiasts. Whether you're just starting out or looking to push the boundaries of your projects, this robust board delivers reliable performance every time. Arduino ABX00080 Arduino Uno R4 Minima