Choc69
About the Choc69 PCB
Choc69 is an open source PCB design by chinatsu, published on GitHub under the Custom license license. It is a 2-layer board measuring 305 × 91.5 mm, with 139 components from 4 distinct parts.
Other key parts include the Elite-C. By type, the board carries 69 switches, 69 diodes and 1 IC.
It belongs with the keyboards designs in this gallery.
From the project
69 key fc660-ish layout with choc switches and no stabilizers.
69 key fc660-ish layout with choc switches and no stabilizers.
it has been prototyped with jlcpcb, things seem to work.
firmware can be found here: chinatsu/qmk_firmware
Main components on the Choc69
Choc69 bill of materials (BOM)
139 components, 4 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Elite-C | Elite-C | U1 |
| 59 | SW_Push | SW_choc_1u | SW1, SW5, SW6, SW7, SW8, SW9, SW10, SW11 +51 |
| 10 | SW_Push | SW_choc_1.5u | SW2, SW3, SW4, SW20, SW25, SW30, SW35, SW59 +2 |
| 69 | SOD-123 | D_SOD-123 | D1, D2, D3, D4, D5, D6, D7, D8 +61 |
Choc69 design files
The KiCad project lives in the chinatsu/keyboards repository on GitHub; these links point at the commit this page was built from.
- Layoutchoc69/choc69.kicad_pcb
- Schematicchoc69/choc69.kicad_sch
Choc69: common questions
How big is the Choc69 PCB?
The Choc69 measures 305 × 91.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Choc69?
139 components, from 4 distinct parts. The full bill of materials is listed on this page.
Where can I download the Choc69 design files?
From the chinatsu/keyboards repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Choc69 design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.
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