KrtkusRetro


Keyboard Builders’ Digest / Tasks

KrtkusRetro

A 5×12 ortholinear keyboard in a Mannequin M-inspired case: KrtkusRetro by Jan Bláha.

KBD.information
Revealed October 30, 2025

KrtkusRetro 2
Creators! Be happy to tip me off about your keyboard associated tasks to carry them to 150,000 readers!

Jan Bláha aka swift502 up to date his Krtkus mission with a customized IBM-inspired case, turning the 5×12 ortho keyboard right into a Mannequin M model retro cuteness.

Sure, it should not be low profile. Sure the kecaps add a curved profile onto an present curve, which does not make any sense. Perhaps I will make a extra trustworthy construct with the unique Mannequin M keycaps in the future, however that is simply what I had mendacity round for now – swift502.

The IBM Mannequin M model case really bends the PCB just a little, however “nowhere close to as a lot because the Mannequin M”.

Pic:

Specs

  • 62 keys, ortholinear (5×12+2)
  • low-pro KS-33 switches
  • Professional Micro controller
  • 3D-printed case
  • the LED indicators are just for ornament

Pic:

Sources

Revealed on Thu thirtieth Oct 2025. Featured in KBD #201 (supply).


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KrtkusRetro 4

Barnacle

The Barnacle is a modular ortho keyboard by floookay – closely impressed by the Boardrun keyboards.


KrtkusRetro 5

Synx42

A clear ultra-low profile ortho cut up design by @ak1_foo – with Kailh X-switches and solely 7.3mm total top.


KrtkusRetro 6

JB69

Jbam9 shared a case for the JB69, a handwired ortho with a solenoid.


KrtkusRetro 7

Kebu

Cedutus created Kebu, a brand new Blackpill ortholinear PCB with a number of structure alternate options together with 4 or 5 row choices.


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