Kretsträd is a Seeeduino Xiao BLE based 34-keys split keyboard by u/wj-zhe – running ZMK.
KBD.news Published August 7, 2022
Creators! Feel free to tip me off about your keyboard related projects to bring them to 140K readers.
Kretsträd, which I guess means "circuitry" in Norwegian, is a wireless split by jw aka wj-zhe.
The starting point for the design was the Sweep, the author's first build, but columns under litter finger "was far too low to reach". Besides, he wanted a wireless one to use on multiple devices.
Specs
34 keys per half
Seeeduino XIAO BLE controller
stacked case with all plates made from acrylic
LIR2032 coin cells should work in the author's opinion for 4-5 days
For those who are interested in PCB files, I'll share them with you guys, but not before battery durability test is done and design flaws are corrected.
And for those who are interested in the XIAO competition, check out the rules.