keyboardbuilders

← All designs

gh80 3700

by evyd13 · ·

24 / 21 keys unibody

MX soldered ATmega32U4 QMK

3D render of the gh80 3700 circuit board
The bare PCB, drawn from gh80-3700.kicad_pcb. No switches or keycaps: this is the board as manufactured.

What fits this board → Compare with another board →

Record 83% complete · 15 of 18 fields

No summary recorded.

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
Mill-Max, or solder the switches in

Electronics

Controller
soldered ATmega32U4
Connectivity
Wired — the soldered ATmega32U4 has no radio
USB port
USB-C
Firmware
QMK (evyd13/gh80_3700)
Firmware targets
ATmega32U4
Key wiring
6×4 matrix, column-to-row diodes
Room for
encoder
Power switch
no
Exposed components
no

Building it

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

Licensing

Hardware
CC BY-SA 4.0
Firmware
CC BY-SA 4.0
Documentation
CC BY-SA 4.0

Sources