Then he took the rest of the build from there. Things are pretty simple underneath all that cardboard: there’s a Raspberry Pi running the RetroPie emulator, a Pico to handle the inputs ...

A Game Boy alarm clock uses the Pi Pico in a retro-themed shell with an e-ink display. A fake Game Boy game cartridge houses the Raspberry Pi Pico for the clock. Consider using an Analogue Pocket ...