The main board controlling everything is the latest Raspberry Pi Pico 2. It connects to a custom PCB that has room for all of the buttons laid out in a 5 x 5 grid pattern. The audio amplification ...
The same SoC that powers the $5 Raspberry Pi Pico 2. It also has a 128 x 128 16-bit color display, giving it over five times more resolution than the previous generation. Aside from the buttons on ...