Cheap microcontrollers have quietly turned music-making into a hardware hobby. Boards built around the RP2040 now sit at the center of homemade synths, MIDI pads, and touch instruments that would have cost hundreds a decade ago. The SPOKE fits right into that wave: a CD-sized board covered in c...
Source: [Dev.to](https://dev.to/circuitrocks/spoke-the-rp2040-touch-controller-that-plays-music-from-fruit-4o57)