This is a DIY open-source keychain gaming console, made for beginners, kids, and software engineers who want to explore hardware in a simple, hands-on way.
The console has a compact PCB, white OLED screen, and basic button controls. Each controller stores a single game—to switch games, you physically swap the controller. No menus, no storage.
We’re providing all necessary files: schematics, PCB layouts, and software. The project is fully open-source and intended for learning, experimentation, and customization.
Whether you’re into hardware design, embedded programming, or just need a new hobby, this is a hands-on project worth exploring.