Custom Ergonomic
Wireless Split Keyboard
Sep 2024 - Jan 2025
Motivation/Problem:
A repetitive stress injury on my
shoulder and ribs prompted me to think more about the ergonomics of my desk
setup. One of the main points of pain came from typing with my shoulders turned
in as you do on a standard keyboard for multiple hours a day.
Solution:
Design a custom ergonomic wireless split
keyboard that can be set at shoulder width to allow the shoulders to sit in a
more natural position and reduce muscle strain and pain.
Methods:
·
Used
Ergogen- a javascript based web program used to design custom positions for
keys on keyboard.
·
Exported
the custom design of the keys to KiCad to develop a PCB for the components of
the keyboard (keys, battery, power button).
·
Soldered
the components to the manufactured PCB acquired from a custom electronics
manufacturer.
·
Designed
a custom case in Fusion360 for the PCB.
Outcome:
Successfully
designed a wireless split keyboard custom to my specific needs.

Fig.4 Fully assembled custom split keyboard.