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layout jopr

by joelproko · ·

106 keys unibody

MX soldered ATmega32U4 QMK

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

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Record 100% complete · 18 of 18 fields

This is my first attempt at a custom keyboard. It's inspired, among others, by The firmware is located at

Layouts

Spec

Shape

Body
unibody
Splay
no
Stagger
row-staggered
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
— not recorded —
Firmware
QMK (handwired/jopr)
Firmware targets
ATmega32U4
Key wiring
10×11 matrix, column-to-row diodes
Room for
— not recorded —
Power switch
no
Exposed components
— not recorded —

Building it

Build method
PCB
Soldering
SMD, hand-solderable (MCU, diode, other)
SMD required
yes

Licensing

Hardware
all rights reserved — no license stated
Firmware
all rights reserved — no license stated
Documentation
all rights reserved — no license stated

Sources