2,978 open source boards in Keyboards
Mechanical keyboard PCBs, split boards and macropads — QMK, ZMK, MX and Choc. Every board here is a public GitHub project with its KiCad files, read for size, layers and parts. Pick one close to your design and simulate its firmware on HardLabs before you build it.
Macropad
Max585t
65.9 × 84.1 mm40 parts2LNo license0
RP2040/RP2350Keyboard macropad
kermitsgonnakermicide
88 × 131 mm38 parts2LNo license0
STM32Capstone Keyboard Design
livid05
25.8 × 72.1 mm31 parts4LNo license0
Numpad
lllNuggetslll
76.5 × 114.5 mm31 parts2LNo license0
Trackpoint unit
kenyahiro
100 × 22 mm24 parts2LMIT0
Keyboard 555
1999AZZAR
100 × 48 mm23 parts2LMIT0
Petrock-41 plate
dycli
119.3 × 87.9 mm21 parts2LNo license0
RISC-VRISKYKVM
arkadiuszmakarenko
24.9 × 35.6 mm19 parts4LNo license0
ESP32Dongle
Bilaikra2014
34.9 × 18.3 mm15 parts2LNo license0
KP08
siderakb
97.8 × 39.4 mm15 parts2LMIT0
Logo
JeremyJStarcher
14 parts2LNo license0
6502-Retro F18A Graphics Card
linuxplayground
100 × 47.4 mm9 parts4LNo license0
Oso module carrier
vamshikrishnaramasamy
54 × 25 mm9 parts2LMIT0
Ioboard
agkaminski
48.3 × 10.5 mm8 parts2LCC-BY-NC-4.00
Shortcut Keyboard Case TOP
bhoppe-dev
100 × 79 mm8 parts2LBSD-2-Clause0
Daughterboard right
KavyanshKhaitan2
46.9 × 60.8 mm5 parts2LNo license0
Daughter board
isthispatrick
19 × 18 mm3 parts2LNo license0
Daughterboard
Ovens-Syntax
27.9 × 45.4 mm3 parts2LGPL-3.00- schematic only · 343 partsRP2040/RP2350
Ortho
Montana1176
343 parts2LMIT0 
RISC-VAudio
byrantech
27.8 × 22.3 mm38 parts2LMIT4.3k
STM32Type g
google
169 × 30 mm24 parts2LApache-2.02.9k
Sofle Pico Top Plate
josefadamcik
145.4 × 116.3 mm34 parts2LMIT2.5k
Lily58 Pro
kata0510
142.5 × 106.3 mm83 parts2LMIT2.3k
Sweep bling mx
davidphilipbarr
113.5 × 95.2 mm22 parts2LSHL-2.12.1k
Thumb cluster right
JesusFreke
41.2 × 46.6 mm16 parts2LApache-2.0993
Half plate
tzarc
95.3 × 76.2 mm24 parts2LCERN-OHL-S-2.0988
AVR/ArduinoREVIUNG33
gtips
197 × 75.2 mm86 parts2LMIT516
Amoeba spc
mtl
38.9 × 16.1 mm17 parts2LNo license478
NXPIC60
kiibohd
285 × 95 mm242 partsCERN-OHL-1.2415
RP2040/RP2350Poly corne split42 left
thpoll83
134.4 × 98.5 mm298 parts4LCERN-OHL-W-2.0406
ENV KB BACKPLATE
Envious-Data
347 × 156.3 mm9 parts2LGPL-3.0257
WCH CH32/CH55xCH32X-60-ANSI-Improved
rgoulter
285 × 94.2 mm149 parts2LNo license230
Shield
ergonautkb
22.5 × 71.3 mm3 parts2LCERN-OHL-P-2.0206
AVR/ArduinoBottom plate
ssbb
114 × 97.8 mm5 parts2LMIT197
Stonehenge30
marksard
219.1 × 66.7 mm66 parts2LMIT192
Zazu
AlaaSaadAbdo
304.4 × 135 mm167 parts2LCC-BY-NC-4.0189
Browse boards by part
AMS1117-3.3 1495USBLC6-2SC6 1185RP2040 846W25Q128JVS 538AP2112K-3.3 486TL072 401ESP32-S3-WROOM-1 377TL074 368L7805 347CH340C 33474HC595 328Pico 307LM358 300USBLC6-2P6 300Arduino_Nano_v3.x 26574LS04 262AP2112K-3.3TRG1 255LM7805_TO220 241ESP32-WROOM-32 23874LS245 233ProMicro 23374LS32 224SRV05-4 22474LS138 215