2 layers50 × 25 mm

Connector
Randomwaves/Drumboy
This repository holds the complete hardware design (Eagle/KiCad) and firmware (STM32CubeIDE / C++) for Drumboy, released by Randomwaves as an open hardware/software project.
2 parts64MIT
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

Randomwaves/Drumboy
This repository holds the complete hardware design (Eagle/KiCad) and firmware (STM32CubeIDE / C++) for Drumboy, released by Randomwaves as an open hardware/software project.

Randomwaves/Drumboy-Pro
📖 Developer Wiki — full hardware specs, schematics walkthrough, firmware architecture, DSP internals, and memory map.