Transform your spin bike into a Smart Trainer!

RFID music player using DFPlayer Mini. Also includes a RFID card writer.

Button is a tiny library to make reading buttons very simple. It handles debouncing automatically, and monitoring of state.

Arduino-controlled kids' audio player

🎓 Path to a free self-taught education in Computer Science!

Sophia's OKRs for learning how to code.

Makes `node_modules/` happen. Fast. No fuss.