twelvekey
12 keys unibody
MX soldered ATmega328P QMK
twelvekey.kicad_pcb.
No switches or keycaps: this is the board as manufactured.
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Record 100% complete · 18 of 18 fields
- ✓ Layout
- ✓ Switch footprint
- ✓ Build method
- ✓ Controller
- ✓ Body
- ✓ Firmware
- ✓ Hardware license
- ✓ Firmware license
- ✓ Documentation license
- ✓ Key pitch
- ✓ Soldering
- ✓ Soldered MCU
- ✓ Firmware targets
- ✓ Summary
- ✓ Key wiring
- ✓ Hotswap
- ✓ Splay
- ✓ Stagger
Simple 12-key mechanical macropad
Layouts
- 12 keys
Spec
Shape
- Body
- unibody
- Splay
- no
- Stagger
- ortholinear
- Key spacing
- MX spacing · 19.05 × 19.05 mm
Switches
- Switch footprint
- MX
- Hotswap
- Mill-Max, or solder the switches in
Electronics
- Controller
- soldered ATmega328P
- Connectivity
- Wired — the soldered ATmega328P has no radio
- USB port
- USB-C
- Firmware
- QMK (kb_elmo/twelvekey)
- Firmware targets
- ATmega328P
- Key wiring
- 3×4 matrix, column-to-row diodes
- Room for
- — not recorded —
- Power switch
- no
- Exposed components
- no
Building it
- Build method
- PCB
- Soldering
- SMD, fine-pitch (USB, IC)
- SMD required
- yes
Licensing
- Hardware
- CC-BY-NC-SA-4.0
- Firmware
- CC-BY-NC-SA-4.0
- Documentation
- CC-BY-NC-SA-4.0
