tsuki#

a 34-key FDM 3D printed handwired wireless hot-swappable choc v2 ortholinear split keyboard

components#

parts#

case#

3D printed

keycaps#

tsuki uses choc v2 switches, which have an MX stem, at a choc size.
i printed the KLP Lamé keycaps at a 120 degree angle (iirc) successfully on an FDM 3D printer - i'd recommend using a brim, printing by object, and using a 0.2mm nozzle, although this takes a while!

plate#

tsuki doesn't have a PCB, although to make this you need a 3d printer - if you don't have access to one of those this is not the design for you.

firmware#

ZMK

build guide#

photos#

coming soon!

future plans#

• encoder on left hand side: https://github.com/EverydayErgo/MEH01
• OLED on left hand side: SSD1306 (.96" squarish)
• trackpad on right hand side: cirque curved overlay (35mm or 40mm)
  • haptic feedback: pimoroni DRV2605L

OR on each side:

• encoder: https://github.com/EverydayErgo/MEH01
• display:
  • OLED: SSD1306 (.91" long)
  • e-ink: GDEM0097T61 (.97" long)

uses of the display:

• layers
• connection
• wpm
• time
• decorations

uses of the encoder:

• scrolling
• zooming
• volume

although i just discovered none of these are viable without a diode matrix design... guess i'll be using THT diodes because that's what i have and i don't think im ready for SMT.

i think display and trackpad isn't necessary, but encoder would be nice - can do diodeless with one pin to spare with an encoder if i use the three bonus pins

resources#

• https://github.com/stars/42willow/lists/keyboards
• ergogen