2,399 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.
74HC365 breakout
slonket
14 × 27.9 mm5 parts2LMIT4
A2600 Faceplate Basic
tebl
61 × 99.7 mm4 parts2LCERN-OHL-1.24
RP2040/RP2350PCB RP2040-OnBoard
ryoo14
228.8 × 76.2 mm123 parts2LNo license3
ESP32ESP32S3
dhirptl
17.8 × 21.1 mm71 parts2LMIT3
Mistrum Klavesnice maska
Lazarus-L-o-n-g
277.5 × 106.5 mm48 parts2LCC-BY-NC-4.03
BFS9000 bottom plate
jguillen-lab
252.5 × 149.4 mm29 parts2LNo license3
Keypad
kaievns
18 × 15 mm3 parts2LNo license3
Symm60HE-Panel-SideBySide unrouted
Mokeded
310.2 × 121.1 mm363 parts2LGPL-3.02
Echo Basic Akko
phpbbireland
344 × 126 mm290 parts4LGPL-3.02
AVR/ArduinoSUDI - Split Ergonomic Keyboard
ahsanu123
204.9 × 155.4 mm92 parts2LMIT2
RP2040/RP2350RPI-PVSA VGA, SD Card & Audio Demo Board for Pico
GearBoxFox
85 × 56 mm67 parts4LNo license2
Nordic nRFTao Te Ching RIGHT
sudo-apt-install-tap
138.1 × 89.7 mm49 parts2LNo license2
Shifr plate
CityRunner
191 × 77 mm40 parts2LNo license2
Keyword bottom
notaroomba
19.1 × 19.1 mm34 parts4LNo license2
MatchBox v0.4
FireWorks-Studios
86 × 56 mm28 parts2LGPL-3.02
EC Pro2 Controller Lite
4pplet
141.5 × 36 mm8 parts2LMIT2
Emiuet topRight
emnyeca
38.5 × 102.4 mm7 parts2LNo license2
Cart
agkaminski
47.2 × 29.2 mm4 parts2LCC0-1.02
AVR/ArduinoGH60
BenjaminJAnderson
285 × 94.6 mm303 parts2LNo license1
STM32Mioke80
376 × 124 mm221 parts2LNo license1
Amix 68k r2
SmallRobot2000
333.4 × 149.9 mm169 parts4LNo license1
BFK9kv2c
bruj0
188.3 × 119.9 mm147 parts2LNo license1
AVR/ArduinoBlack rhino
KingMalur
271.5 × 109.5 mm147 parts2LNo license1
AVR/ArduinoCheckpoint
kitsunekeyboards
285 × 95.1 mm123 parts2LMIT1
Tutorial
Sh4rk-glitch
268.9 × 134 mm119 parts2LNo license1
RP2040/RP2350Jamboard-R
jamdotjar
141.5 × 117.8 mm116 parts2LNo license1
Slab Keyboard - Hackpad Module
headblockhead
125.2 × 95 mm101 parts2LCERN-OHL-S-2.01
Flex
yangxing844
21 × 46.3 mm85 parts2LNo license1
Right
rhettjay
151.4 × 119.6 mm72 parts2LGPL-3.01
RP2040/RP2350Gods goofiest macroboard
mothenjoyer69
104.2 × 118.7 mm71 parts2LMIT1
Nordic nRFRight
Stogalosu
142.7 × 111.4 mm45 parts2LNo license1
Snak 28 tp horizontal
JackMatanky
114.8 × 99.6 mm42 parts2LMIT1
LeftHandV5
jmfb
169.5 × 138 mm36 parts2LNo license1
Msxnano carrier
Papipapito
85 × 56 mm25 parts2LNo license1
Lyrebird Keyboard Power Supply
Celcius1
91.2 × 75.1 mm22 parts2LGPL-3.01
UnOrhtoDox Plate
TweetyDaBird
88.2 × 100 mm21 parts2LNo license1
Browse boards by part
AMS1117-3.3 1287USBLC6-2SC6 1056RP2040 725W25Q128JVS 444AP2112K-3.3 408TL072 347ESP32-S3-WROOM-1 324TL074 308CH340C 290L7805 29074HC595 267USBLC6-2P6 260Pico 258LM358 237AP2112K-3.3TRG1 22474LS04 207ESP32-WROOM-32 203Arduino_Nano_v3.x 202LM7805_TO220 20174LS245 18474LS138 176SRV05-4 17674LS08 17574LS32 175