uninarf

More pictures here

Attention

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.

BOM

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

Feedback

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.

Thanks

Big thanks to GEIST and his TOTEM where I grabbed the xiao ble footprint from. It makes soldering the MCU a lot easier!