Split Keyboard
I plan on making a split keyboard with 44 keys , using two XIAO-nRF52840-SMD.
Created by
vxnom
Tier 2
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Shadow
requested changes for Split Keyboard ago
Hey! Very cool work on the split keyboard but, please read the submission guidelines and have all the required files in your repo! You would need a top case for the keyboard. Also the diodes you are buying doesn't match the footprint used, please make sure they are correct! and as of now this isn't a tier 2 project , could you please change to tier 3 and optimize your BOM under that
vxnom
submitted Split Keyboard for ship review ago
vxnom
added to the journal ago
Case Design
- CASE: Finished making the 4x5 + 2 case for both left and right modules.
- It is just a simple base to hold the pcb and has enough space to place batteries.


vxnom
added to the journal ago
Designed pcb and schematic for both sides
- PCB Design Complete: Finished routing the 4x5 + 2 matrix for both left and right modules.
| Left Half | Right Half |
|---|---|
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Next Steps
Create 3D-printable cases in Fusion 360 with ergonomic design.
vxnom
started Split Keyboard ago
12/28/2025 - Designed pcb and schematic for both sides
- PCB Design Complete: Finished routing the 4x5 + 2 matrix for both left and right modules.
| Left Half | Right Half |
|---|---|
![]() |
![]() |
Next Steps
Create 3D-printable cases in Fusion 360 with ergonomic design.
1/24/2026 - Case Design
- CASE: Finished making the 4x5 + 2 case for both left and right modules.
- It is just a simple base to hold the pcb and has enough space to place batteries.



