3,095 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.
STM32USB Keypad
CDFER
93 × 27 mm77 parts2LCustom license8
Cool640plate
telzo2000
196.5 × 99.5 mm45 parts2LMIT8
Print-Microdox
PietPtr
153.3 × 135.5 mm33 parts2LGPL-3.08
Split mini form left
tamago324
94.8 × 81.9 mm18 parts2LNo license8
Left fingers
jakobkg
114.3 × 40.6 mm13 parts2LNo license8
STM32Forti rev 2
calvin-mcd
245.7 × 82.9 mm86 parts2LCC-BY-NC-4.07
RP2040/RP2350Quanta75 RP2040Stamp
obsilab
317.5 × 163.5 mm216 parts2LCERN-OHL-P-2.06
RP2040/RP2350Onekey right
cosmosalad
132.6 × 112.1 mm95 parts2LNo license6
MainBoard
RobertGawron
95 × 88 mm19 parts2LMIT6
IlluminatedToggleSwitch 3U10HPvarBv2
MostlyCoraGrace
50.5 × 128.5 mm14 parts2LMIT6
Vbox fingers mx right
CarVac
89.6 × 56 mm9 parts2LNo license6
Hierarchical keys 125
vladkvit
3.6 × 3.2 mm3 parts2LNo license6
Keyboard cherry
madcatse
293.1 × 117 mm60 parts2LNo license5
Sandy Top with Plate Mid
jpskenn
285 × 75.2 mm53 parts2LMIT5
Steno
lander03xD
137.6 × 65.9 mm35 parts2LNo license5
PMW3610-breakout
cormoran
17.6 × 16.6 mm12 parts2LCC-BY-4.05
Toroufc lpad
mustang51
20 × 109.3 mm11 parts2LBSD-3-Clause5
Keyboard usb
cho45
40.6 × 63.5 mm7 parts2LNo license5
T80-5000-daughterboard
nearestexit
132.4 × 36.8 mm6 parts2LNo license5
RP2040/RP2350Kanagawa rgb ansi pico
Ciaanh
335.2 × 145.9 mm176 parts2LNo license4
Ally24
hatanoh
253.6 × 92.3 mm91 parts2LNo license4
PMK 01 Sofle
PumaFPV
145 × 111.8 mm82 parts2LMIT4
Max 16button
Haxerflaxer
100 × 119 mm52 parts2LGPL-3.04
BBC-USBSlim
Board-Folk
84.1 × 54.2 mm44 parts2LNo license4
Splave ferris pg1316s left
jusdisgi
117.9 × 85.9 mm37 parts2LNo license4
A2600 Faceplate synthcart
tebl
61 × 99.7 mm4 parts2LCERN-OHL-1.24
RP2040/RP2350RHYn-OC47
ryoo14
228.8 × 76.2 mm95 parts2LNo license3
Wio LR1121 Module v0.9
dhirptl
17 × 12 mm69 parts4LMIT3
Mistrum Home Computer Modulator
Lazarus-L-o-n-g
78 × 94 mm43 parts2LCC-BY-NC-4.03
Symm60HE-Panel unrouted
Mokeded
162.3 × 227.8 mm363 parts2LGPL-3.02
Lightfury right
156 × 116.5 mm82 parts6LMIT2
RP2040/RP2350Echo RP2040 Keyboard Module
phpbbireland
42 × 49 mm49 parts2LGPL-3.02
RP2040/RP2350Rev1
girishji
24 × 19.5 mm34 parts2LNo license2
Expanded SplitKbs
oceanKeebs
66.9 × 72.6 mm25 parts2LGPL-2.02
Hull 625u MX
251.2 × 95.3 mm25 parts2LCC-BY-NC-4.02
Topplate
tamaroh
128.6 × 95.3 mm21 parts2LNo license2
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