NostrumX by bennytrouser

A 32 key ergonomic split keyboard using Seeed Xiao BLE

This keyboard is a variation on my original Nostrum using a Seeeduino Xiao BLE with the battery mounted under the PCB within the case. Not designed to be used without the case.

The aim was to create a case based board while maintaining as much of the original shape and clean lines of the original nostrum pcb.

* 3° Splay on pinky and ring columns
* Choc V1 switch compatible (hotswap or soldered). Hotswap recomennded as the switch plate is integrated into the case.
* Custom mildly tented case including switch sliders.
* MCU not socketed, SMD soldered only.
* Created with the ergogen and KiCad8. Case files created with Autodesk Fusion360.
* Firmware using ZMK, including the RGB Widget module from Caksoylar
* Inspiration from the Hummingbird style Berylline by jcmkk3
* Mousebite breakaway tabs design are inspired by Sadekbaroudi's bykeeb

GitHub

#choc • #xiao • #ble • #zmk • #32key