keyboardbuilders

← All designs

Dilemma MAX

by Bastardkb · ★ 586 · checked today ·

56 keys split

Choc v1 / MX soldered RP2040 QMK

3D render of the Dilemma MAX circuit board — The bare PCB, drawn from dilemma.kicad_pcb. No switches or keycaps: this is the board as manufactured.

What fits this board → Compare with another board →

Record 89% complete · 16 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
✗ Switch sockets
✓ Splay
✓ Stagger

No summary recorded.

Layouts

56 keys

Spec

Shape

Body: split, 2 halves
Split link: TRRS cable
Splay: no
Stagger: column-staggered
Key spacing: 19.05 mm · MX-stem keycaps (OEM, SA, XDA, Cherry)

Switches

Switch footprint: Choc v1, MX
Switch sockets: — not recorded —

Electronics

Controller: soldered RP2040
Connectivity: Wired — the soldered RP2040 has no radio
USB port: USB-C
Firmware: QMK (bastardkb/dilemma/4x6_4)
Firmware targets: RP2040
Key wiring: 5×6 matrix, row-to-column diodes
Room for: encoder trackpad

Building it

Build method: PCB
Soldering: SMD, fine-pitch (MCU, USB, LED, passive, other)
SMD required: yes

Licensing

Hardware: CERN-OHL-S 2.0
Firmware: CERN-OHL-S 2.0
Documentation: CERN-OHL-S 2.0

Sources

https://github.com/Bastardkb/Dilemma