28 Key Dactyl with dual trackballs made with Cosmos Keyboard Generator
Based on Arno's Engram v2.0 layout. A compact but full-featured and intuitive layout for programming and prose with chording for frequent words. Read more
https://github.com/dlip/qmk_firmware/tree/dlip/keyboards/tamatama
- 28 1u Kailh Choc Keycaps
- 28 Kailh Choc Switches
- 2 34 mm (1.34") Trackballs
- 6 3 x 6 x 2.5 mm Bearings
- 6 3 x 8 mm Dowel Pins
- 2 PMW3360 or PMW3389 Sensors Tindie
- 28 1N4148 Diodes
- 2 WaveShare RP2040-Zero Boards
- 2 PJ-320A TRRS Connectors
- 1 Spool Wire Wrap or Magnet Wire
- 10 M3 x 6 mm Flat Head Screws For attaching the bottom plate and microcontroller holder
- 2 M3 x 8 mm Flat Head Screws For attaching microcontroller holder through bottom plate
- 12 M3 Screw Inserts
- 2 Pair 3D Printed Components
- 8 Rubber or Silicone Feet For stopping your keyboard from sliding
- 1 Smile and Perspiration Building your own keyboard isn't easy