My daughter likes buttons. She's learning letters. I was bored over winter break and had these parts laying around... so I built her a "Button Box" based around an Arduino. Open source, hackable, and ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

System Architecture Diagram - Shows the complete hardware and software components, data flow, and communication protocols between Arduino UNO and Raspberry Pi 4B.