Ya36
About the Ya36 PCB
Ya36 is an open source PCB design by yunjieshi, published on GitHub. It is a 2-layer board measuring 112 × 67 mm, with 78 components from 5 distinct parts.
Other key parts include the ProMicro. By type, the board carries 36 switches, 36 diodes, 2 ICs and 2 connectors.
It belongs with the keyboards designs in this gallery.
From the project
YA36 is a 36 keys split-ergo low-profile keyboard designed to fit my own (strange shaped) hand. Although I don't think any other people can type on this specific design comfortably, there are some findings I think may worth sharing.
Main components on the Ya36
Ya36 bill of materials (BOM)
78 components, 5 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | ProMicro | ProMicro_v3.5 | U1, U2 |
| 2 | MJ-4PP-9 | MJ-4PP-9_1side | J1, J2 |
| 36 | SW_PUSH | Kailh_socket_PG1350 | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +28 |
| 2 | SW_PUSH | ResetSW | SWRST1, SWRST2 |
| 36 | D | D3_SMD_v2 | D1, D2, D3, D4, D5, D6, D7, D8 +28 |
Ya36 design files
The KiCad project lives in the yunjieshi/ya36 repository on GitHub; these links point at the commit this page was built from.
- Layoutpcb/ya36.kicad_pcb
Ya36: common questions
How big is the Ya36 PCB?
The Ya36 measures 112 × 67 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ya36?
78 components, from 5 distinct parts. The full bill of materials is listed on this page.
Where can I download the Ya36 design files?
From the yunjieshi/ya36 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Ya36 design in my own project?
The repository has no license, so all rights stay with yunjieshi. Use it as a reference, and ask the author before reusing the design.
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