A cartridge-based console project that blends Arduino fundamentals, retro gaming nostalgia, and modern maker tools.

This is a library of KiCad schematic symbols and PCB footprints for most Arduino modules. You can use them to make your own PCB design which will effortlessly connect with your chosen Arduino module.

See how to use Relay in your own project. We'd like to thank the contributors that helped make Relay in open source possible.