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slime88

by zykrah · ·

91 keys unibody

MX soldered RP2040 QMK

3D render of the slime88 circuit board
The bare PCB, drawn from slime88.kicad_pcb. No switches or keycaps: this is the board as manufactured.

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Record 89% complete · 16 of 18 fields

A F13 TKL Multi-Layout Hotswap H88-Compat Type-C PCB, designed in KiCAD 6.0.

Layouts

Spec

Shape

Body
unibody
Splay
— not recorded —
Stagger
— not recorded —
Key spacing
MX spacing · 19.05 × 19.05 mm

Switches

Switch footprint
MX
Hotswap
Kailh socket, Gateron socket

Electronics

Controller
soldered RP2040
Connectivity
Wired — the soldered RP2040 has no radio
USB port
USB-C
Firmware
QMK (zykrah/slime88)
Firmware targets
RP2040
Key wiring
6×17 matrix, column-to-row diodes
Room for
— not recorded —
Power switch
no
Exposed components
no

Building it

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

Licensing

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

Sources