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np12

by nut1414 · ·

12 keys unibody

MX Pro Micro socket QMK

3D render of the np12 circuit board
The bare PCB, drawn from np12.kicad_pcb. No switches or keycaps: this is the board as manufactured.

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Record 100% complete · 17 of 17 fields

yet another 12 keys macro pad using QMK Firmware

Layouts

Spec

Shape

Body
unibody
Splay
no
Stagger
ortholinear
Key spacing
MX spacing · 19.05 × 19.05 mm

Switches

Switch footprint
MX
Hotswap
Kailh socket, Gateron socket, Mill-Max, or solder the switches in

Electronics

Controller
Pro Micro socket
Connectivity
Wireless with a nice!nano v2 — needs a ZMK config
USB port
USB-C or micro-USB, depends on the dev board
Firmware
QMK (np12)
Firmware targets
ATmega32U4
Key wiring
4×5 matrix, column-to-row diodes
Room for
encoder
Power switch
no
Exposed components
no

Building it

Build method
PCB
Soldering
through-hole (connector, rotary encoder)
SMD required
no

Licensing

Hardware
GPL-2.0-only
Firmware
GPL-2.0-only
Documentation
GPL-2.0-only

Sources