Description

Despite having a look similar to many other ergo monoblock angled keyboards, this build has a couple of unique features:

• it has been designed with LibrePCB. This EDA tool deserves more love, so I published the project & library files under CC0 1.0 licence (https://git.tuxfamily.org/zephirum/zephirum.git & https://git.tuxfamily.org/zephirum/keyboard_lplib.git)

• its MCU board is a Nucleo STM32WB55CG USB dongle (MB1293); it is surface mounted on the top to showcase it ☺

Regarding the other features, they are more classic:

• it has been designed for Kailh Choc switches with MBK keycaps (L=17.5mm × H=16.5mm)

• it is powered by ZMK; only USB HID is supported so far. The sources are available here: https://git.tuxfamily.org/zephirum/zmk.git

• it uses an I²C 128x32 OLED screen (SSD1306)

Pictures

License

Creative Commons (CC0-1.0).