/DaESK

Dual axis Ergonomic Split Keyboard

OtherNOASSERTION

DaESK - Dual axis Ergonomic Split Keyboard

Copyright 2020 Markus Knutsson markus.knutsson@tweety.se

Licensed under CERN-OHL-S v2 or any later version.

DaESK is designed as an Ortholinear split keyboard with a detached thumb-key cluster, allowing a different angle/level of tent and positioning for the two parts.

Key design features:

  • Full SMD design with onboard Atmega32u4 MCU compatible with QMK/TMK and other firmware suites.
  • Onboard IS31FL3737 RGB controller for full per-key adressable RGB matrix with built in effects.
  • Cherry MX type keyswitches in Kaihl Hot-Swap sockets.
  • Mid-mounted USB-C connector for durability and low profile.
  • Dual sided reversible design, identical PCB and thumbcluster PCB for both halves.
  • Each half can work as a master/slave pair (TRRS/I2C link) and as a one-hand gamepad without reprogramming.
  • Flexible thumbcluster design, supports 1-8 keys per side, connected to main PCB with ribbon cable.

Available main layouts:

  • DaESK-4R a ~60%, 4-Row (4x6 key) layout with 48 keys plus 2-16 key thumbcluster for a total of 50-64 keys.
  • DaESK-3R a ~40%, 3-Row (3x6 key) layout with 36 keys plus 2-16 key thumbcluster for a total of 38-52 keys.

Available Thumbcluster layouts:

  • DaESK-TH1 an adaptable ErgoDox style thumbcluster with break-away parts.

Planned features:

  • Already designed in mounting holes for a low profile FR4 midplate/backplate case design.
  • Multiple thumbcluster designs.

Current Version: v0.9x - Almost ready for prototype PCB order

ToDo:

  • DaESK-3R, USB-C
  • BOM
  • Silkscreen