/blahajergo

A wireless 56-key split ortholinear keyboard named after everyone's favorite shark.

MIT LicenseMIT

blahajergo vertical

Hardware

Uses a Nice!Nano V2 (or any compatible microcontroller) as the MCU

Parts list:

  • 56x SOD-123 (supports through holes too) 1N4148W diodes
  • 56x Kailh 1350 Hotswap Sockets
  • 56x Kailh choc v1 or v2 switches (v1's may be a little loose)
  • 54x 1u choc keycaps
  • 2x 1.5u choc keycaps
  • 2x Nice!Nano V2 (sockets too)
  • 2x 0.91in 128x32 SSD1306 OLED displays (sockets too)
  • 2x 110mAh 301230 lithium batteries with PH 2.00mm connectors
  • 2x Alps miniature SPDT switches
  • 2x JST PH 2.00mm battery connectors
  • 2x Panasonic EVQPUC buttons

Software

Keymap based/inspired by FlatFootFox's (ImStuBTW) TypeBoy MKII

Config can be found here

Design

Planned to have a 3d-printed case and acrylic case.

Traced blahaj image in courtesy of Sheepy0125

Progress

  • Design schematic - Done 2/10/2024
  • Name + Logo - Done 2/5/2024
  • Design PCB - Done 2/10/2024
  • Redesign PCB - Done 5/08/2024
  • Order PCB + Parts - Done 2/12/2024
  • Reorder PCB - Done 5/9/2024
  • Construct PCB - Done 5/17/2024
  • Port to ZMK - Done 2/27/2024
  • Design 3d case
  • Design acrylic case