Picosplit Keyboard

A 3D-printable, ergonomic split keyboard. Uses Raspberry Pi Pico & CircuitPython for easy text-file layout config.
11
5
0
211
updated October 26, 2025

Description

PDF

The Picosplit is a 3D-printable, ergonomic split keyboard whose design is inspired by the Dactyl to promote a natural and relaxed hand position. It is powered by a Raspberry Pi Pico and runs on an open-source firmware based on CircuitPython.

A primary feature is its simple configuration: the keyboard mounts as a USB drive, allowing the layout to be customized simply by editing text files directly on the device. This process requires no special software or development environment. The Picosplit also features interchangeable magnetic wrist rests and a time-saving wiring system that does not require diodes.

I have been using this keyboard for five years and am very satisfied with it. However, I only use it with macOS. If my own firmware is not suitable for Windows or Linux computers, or if you require other features, you can use the KMK firmware, for example.

More on this on my homepage: https://kaenner.de/picosplit/picosplit.html

 

Tags



Model origin

The author marked this model as their own original creation.

License


Highlighted models from creator

View more