Open source hardware and software ecosystem enables easy prototyping and customization
Compatible with all current shields for expanded functionality
Pre-assembled board allows for quick and simple setup
Supports USB and AC/DC power for flexible operation
14 digital I/O pins including 6 PWM outputs for versatile control
The Arduino is an amazing tool for physical computing — it's an open source microcontroller board, plus a free software development environment. Use it to make cool interactive objects that can sense inputs from switches, sensors, and computers — and then control motors, lights, and other physical outputs in the real world.
This UNO Clo