Keyboard Builders' Digest
Save 5% at Divinikey! Code: KBDNEWS
Keyboard Builders' Digest / Projects

Pinsl's

Johannes Neyer made a 36-key ergo split with 4P4C connectors between the halves.

KBD.news
Published September 14, 2023
Would you like to contribute to this year's MK Advent Calendar? Here are the guidelines for authors, along with last year's edition for reference.

This noname ergo split by Johannes Neyer (aka Pinsl), yet another 36-key one this week, has noticeable characteristics: the rarely seen 4P4C connectors.

I was lurking on this subreddit [r/ergomk] for a while, searching for a build guide that would fit my needs. As I did not find what I was looking for, I set out to build it myself – Pinsl.

Designed using KiCad and OpenSCAD, it was inspired by Thomas Haukland's cheapino, and comes with a nice 3D-printed case.

Pic:

The single MCU approach of the cheapino was abandoned because it would need a thicker and therefore more rigid cable, and also an even bigger connector.

Specs

  • 36-key layout
  • reversible PCB
  • hotswap sockets
  • RP2040 Zero
  • 3D printed case
  • 4P4C cable to connect the halves

Resources

Do you like this post? Share, donate, subscribe, tip me off!

Published on Thu 14th Sep 2023. Featured in KBD #135 (source).


Related

Charybdis Nano

Quentin's Charybdis family is extending with the Nano – with open-source case files.

Kai Ascend

Ascend is a cute split keyboard designed and shared by Kai H. Chang.

Machined aluminum Proto2

The Naked64SF Proto2 is a machined aluminum keyboard by SalicylicAcid3 (video).

Ergo81

The Ergo81 by Spicajames with photolog.

The Djinn Rev2a

A new update to the Djinn by tzarc – a test bed for QMK hardware development (repo).

2Pocket

JCam shared the wireless split 2Pocket, his submission for the pocket keyboard design contest.

×
top