A keyboard that plays Wagner, built from a stack of PCBs
A mechanical keyboard that bleeps a chiptune "Ride of the Valkyries" whenever you power it on. Let's go!
Hardware
Soldering irons, single-board computers, and things with a power switch.
How to boot straight into PICO-8 on a Raspberry Pi
A single-purpose fantasy console, built from a headless Pi and about 30 minutes of patience. Power on, get PICO-8. No RetroPie, no desktop, no menu.
Installing RetroPie on a Raspberry Pi 5 using the command line
RetroPie used to ship a ready-to-flash image, but the Raspberry Pi 5 doesn't have one at the moment. Let's take the manual route.