3,216 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.
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
Plate bottom
vlkv
179.7 × 122.8 mm24 parts2LMIT182
Ultimate Hacking Keyboard - LED Display Board
UltimateHackingKeyboard
32.5 × 13.5 mm4 parts2LGPL-3.0177
ErgoSNM v3 left
siderakb
115.6 × 106.7 mm84 parts2LCERN-OHL-P-2.0170
Nordic nRFPancake v8
Spaceboards
115.5 × 76.2 mm86 parts2LCERN-OHL-W-2.0144
Mantis reversible split
fxkuehl
111 × 130.6 mm43 parts2LGPL-3.0144
AVR/ArduinoKeyboard
Skycode22
364.9 × 108.3 mm40 parts2LNo license132
Besom pure
davidphilipbarr
109.8 × 81.4 mm39 parts2LNo license129
Sgkb
sago35
134 × 96 mm64 parts2LMIT118
Sofle Pico Top Plate
JellyTitan
145.4 × 116.3 mm34 parts2LMIT117
MRIYA Bottom Plate
themaxbang
132.6 × 84.4 mm4 parts2LMIT115
Choctopus44 switch plate
SlightHeadache
247.4 × 127.9 mm45 parts2LMIT99
Central promicro encoder
zzeneg
44.6 × 70.5 mm17 parts2LMIT98
AVR/ArduinoKeyplus mini
ahtn
24 × 23 mm20 parts2LNo license96
Wren nav
oliviahanley
201 × 112.8 mm37 parts2LMIT92
Pangaea top main
e3w2q
114.3 × 80.2 mm21 parts2LMIT92
ESP32IotThermalCamera
BerkeleyHCI
30 × 95 mm119 parts2LBSD-3-Clause91
Top cover
341.3 × 148.9 mm62 parts2LMIT75
R41l2
cyril279
251.4 × 103.7 mm84 parts2LMIT74
Control
jamessa
25.4 × 33 mm3 parts2LMIT72
Plate
Ladniy
152.4 × 104.7 mm28 parts2LCC-BY-NC-4.067
PNCATEHO 100x100
aroum
3.3 × 2.9 mm27 parts2LCERN-OHL-P-2.063
Souffle v2
climent
137.2 × 109.3 mm81 parts2LMIT61
AVR/ArduinoPanel
0xCB-dev
144 × 144 mm53 parts2LCustom license60
AVR/ArduinoGrooveboard atmel au
ianklug
118.1 × 22.9 mm24 parts2LCC-BY-SA-4.058
Le Capybara
sporkus
231.6 × 92.5 mm16 parts2LCERN-OHL-W-2.057
Pipar sool pnp
RasmusKoit
142.4 × 110.5 mm38 parts2LNo license56
Little Big Scroll 6 - Front Plate
TweetyDaBird
59.2 × 87 mm13 parts2LCC-BY-SA-4.055
Le Chiffre plate - alps
231.6 × 92.5 mm35 parts2LCERN-OHL-W-2.053
Led button
cormoran
12 × 17 mm11 parts2LCC-BY-4.053
AVR/ArduinoGoldfish v2
Salicylic-acid3
17.4 × 32.6 mm26 parts2LMIT51
Squiggle lopro
ibnuda
111.7 × 108.2 mm36 parts2LGPL-3.047
6502 Storage Card Pro
acwright
100 × 57.6 mm20 parts2LCERN-OHL-P-2.047
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