I'm a hobbyist/amateur at best. So there may be things that aren't optimized. For example
this board doesn't have a ground plane and some edges aren't rounded properly. That being said I've had the files
in the gerbers/ directory manufactured at JLC with 1.6mm size and they work just fine with the code provided in the
at https://github.com/sebastian-stumpf/zmk-config-uninarf - So if you decide to use this, then please be advised that
I'm not providing any sort of liability and you should exercise some caution.
| Quantity | Item | Comment |
|---|---|---|
| 1 | Seeed XIAO BLE | |
| 1 | 74HC595 SO-16 Shift Register | I used 74HC 595D NXP |
| 42 | 1N4148 SOD123 diodes | |
| 36 | Choc Hotswap Sockets | |
| 6 | Omrom 6mm Tact switches | B3F-1002 |
| 36 | Choc Switches + Keycaps | |
| 8 | M2 Screws and Spacers | |
| 1 | MSK12C02 power switch | |
| 1 | 1 S2B-PH-K-S(LF)(SN) jack | |
| 1 | 3.7v lipo battery | any size will do as long as it fits between the spacers. I've used a 500mAh 403040 |
I'm always happy to hear your opinions about this and if you decide to build this board then please do send me a picture of it.
Big thanks to GEIST and his TOTEM where I grabbed the xiao ble footprint from. It makes soldering the MCU a lot easier!