MonkiiBoard39 PCB

The 39-key board, drawn as a proper circuit board.

See the handwired version → Files on GitHub →

Specifications

Layout	39 keys
Build	Printed circuit board
Plate	3D Printed (OnShape)
Controller	Pro Micro ATmega32U4
Firmware	Arduino (same as handwired)
Connectivity	USB-C (via Pro Micro)
Status	Designed — not yet fabricated

About This Design

We took the handwired MonkiiBoard39 and redrew it as a PCB in KiCad, so the forty-odd wires you would otherwise run by hand become copper traces instead. The layout, the switches and the Pro Micro all stay exactly the same, which means the existing firmware and the same 3D printed plates still fit. Fair warning: this one is designed but not yet fabricated, so what you see here are the CAD renders, the schematic and a clean DRC pass rather than photos of a finished board. The files are on GitHub if you want to send them to a fab house before we do.

Join the Discussion

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