Choc40-bottom plate
rainkeebs·Choc40·Bottom Plate/Choc40-bottom_plate.kicad_pcb
About the Choc40-bottom plate PCB
Choc40-bottom plate is an open source PCB design by rainkeebs, published on GitHub under the Unlicense license. It is a 2-layer board measuring 226 × 78 mm, with 4 components from 1 distinct parts.
It belongs with the keyboards designs in this gallery.
From the project
40% Low profile keyboard designed for Kailh 'Choc' v1 switches and MBK Extended keycaps.
These files were made in KiCad nightly. They are not backwards compatible. 40% Low profile keyboard designed for Kailh 'Choc' v1 switches and MBK Extended keycaps.

Choc40-bottom plate bill of materials (BOM)
4 components, 1 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | MountingHole | MountingHole_2.2mm_M2 | H1, H2, H3, H4 |
Choc40-bottom plate design files
The KiCad project lives in the rainkeebs/Choc40 repository on GitHub; these links point at the commit this page was built from.
Choc40-bottom plate: common questions
How big is the Choc40-bottom plate PCB?
The Choc40-bottom plate measures 226 × 78 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Choc40-bottom plate?
4 components, from 1 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Choc40-bottom plate design files?
From the rainkeebs/Choc40 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Choc40-bottom plate design in my own project?
Yes, under the terms of its Unlicense license, which rainkeebs chose for the repository.