2 layers141.5 × 36 mm

EC Pro2 Controller Lite
4pplet/EC-Pro-2
Open source replacement PCB kit for the HHKB Pro 2 keyboard.
10 parts3MIT
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.

4pplet/EC-Pro-2
Open source replacement PCB kit for the HHKB Pro 2 keyboard.


4pplet/EC-Pro-2
Open source replacement PCB kit for the HHKB Pro 2 keyboard.

4pplet/EC-Pro-2
Open source replacement PCB kit for the HHKB Pro 2 keyboard.

4pplet/RF_R1_8-9Xu
Open source universal PCB for the Realforce R1 family of keyboards.