Arduino Leonardo

The Arduino Leonardo is a small, open-source microcontroller board designed for creating interactive projects. It features a built-in USB interface that allows it to emulate a keyboard or mouse, making it useful for tasks like automation and controlling computers. With various input and output pins, it can connect to sensors and lights, enabling users to gather data or create visual displays. It can be programmed using the Arduino IDE, a user-friendly software environment. The Leonardo is popular among hobbyists, educators, and professionals for its versatility and ease of use in developing electronics projects.