A compact 42-key mechanical keyboard with openly published case, plate, and PCB design files.
Open-source hardware · Project overview
A compact 42-key mechanical keyboard with openly published case, plate, and PCB design files.
A compact 42-key mechanical keyboard with openly published case, plate, and PCB design files.
Understand the board’s purpose and major capabilities at a glance.
See whether the design is electrically and mechanically ready.
Open the primary design sources, project setup, and release evidence.
A simplified view of the committed KiCad schematic. Open the source for symbols, pins, nets, and sheet-level editing.
GPIO23 SDA · GPIO24 SCL
External driver development via 12-pin FFC
Corrected F.Mask apertures for 16 solderable pads
Grouped component lines from the committed R2.7 manufacturing package. Purchasing blockers are highlighted.
| Part / value | Designators | Package | JLCPCB part | Status |
|---|
C5311655 requires pre-order and C710576 requires consignment. Electrical and placement checks already pass.
Built from the committed board dimensions and fitted component placement.
README
A compact 42-key mechanical keyboard with openly published case, plate, and PCB design files.
Electrical gate
Manufacturing recipe
C5311655: pre-order minimum 442 · C710576: consignment minimum 23.