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pluto12

by psuieee · ·

12 keys unibody

MX Pro Micro socket QMK

3D render of the pluto12 circuit board
The bare PCB, drawn from pluto12.kicad_pcb. No switches or keycaps: this is the board as manufactured.

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Record 100% complete · 17 of 17 fields

The pluto12 is a 4x3 macropad designed for use in the Penn State IEEE Student Chapter's 2021-22 workshop series. Designed by the 2021-22 Penn State IEEE Projects Committee.

Layouts

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
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 (psuieee/pluto12)
Firmware targets
ATmega32U4
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
through-hole (diode)
SMD required
no

Licensing

Hardware
MIT
Firmware
MIT
Documentation
MIT

Sources