3,389 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.
Nordic nRFKeypad
MaprilBear
96.2 × 57.3 mm44 parts2LNo license1
Snak 28 tp horizontal
JackMatanky
114.8 × 99.6 mm42 parts2LMIT1
LeftHandV5
jmfb
169.5 × 138 mm36 parts2LNo license1
Proto04 fix 02
tsunozemichan
75.5 × 91.8 mm31 parts2LNo license1
Msxnano carrier
Papipapito
85 × 56 mm25 parts2LNo license1
OTS
wyolum
134.6 × 52.1 mm22 parts2LMIT1
Lyrebird Keyboard Power Supply
Celcius1
91.2 × 75.1 mm22 parts2LGPL-3.01
UnOrhtoDox Plate
TweetyDaBird
88.2 × 100 mm21 parts2LNo license1
OrthusTrackpad
Hob-dev
36.4 × 36.4 mm12 parts2LCC-BY-NC-4.01
RP2040/RP2350Kinesis-2040
fomichev
108 × 86 mm12 parts2LMIT1
Out
listofoptions
40.6 × 24.1 mm10 parts2LGPL-2.01
EnvChocTKL-SwitchPlate
Envious-Data
347.8 × 119.5 mm6 parts2LGPL-3.01
Qapla plate choc
achamian
154.4 × 126.2 mm5 parts2LMIT1
Macro Keyboard 1x4
ImSeanConroy
92.2 × 20.8 mm5 parts2LMIT1
Jazzhands power reset
wearpants
34 × 10 mm3 parts2LNo license1
Nordic nRFRight
sanoojes
207.2 × 149.2 mm238 parts2LMIT0
RP2040/RP2350Keyboard(0)
PsychoDuckTech
357.2 × 117.9 mm175 parts2LNo license0
STM32TheFalcon Right
Matthew-Hammon
173.3 × 142.5 mm166 parts4LMIT0
RP2040/RP2350Ani keeb
Anayjain1129
355.5 × 138 mm158 parts2LNo license0
RP2040/RP2350ControlCardRP panelized
abinash18
68.2 × 63.2 mm151 parts4LGPL-3.00
AVR/ArduinoUT47.2
IndianBoy42
238.1 × 76.2 mm128 parts2LNo license0
Left keyboard
Arwinplayz
183.2 × 128 mm124 parts2LNo license0
RP2040/RP2350LeftHand
gennartan
182.8 × 158.9 mm119 parts2LNo license0
RP2040/RP2350CTRL
JustAGlitchFL
196.5 × 151.5 mm119 parts4LNo license0
AVR/ArduinoAsymRight
esouthren
290.2 × 126.1 mm115 parts2LGPL-3.00
Moon knight v2 right copy
deeepanshu
149.4 × 97.1 mm93 parts2LNo license0
Corne Light
ctrlShiftBryan
275.5 × 105.6 mm93 parts2LMIT0
Triad left
cozykeys
133.4 × 125.3 mm91 parts2LNo license0
Sgkb right
nobodywasishere
174 × 96 mm84 parts2LNo license0
Fat o tesa - Left
stefangluszek
182.6 × 119.1 mm81 parts2LNo license0
AVR/ArduinoKeeb v1
celcius-plus-273
152.4 × 114.3 mm79 parts2LNo license0
AVR/ArduinoRMK-right
KarlPeter5039
182.9 × 127 mm76 parts2LNo license0
RP2040/RP2350CybdoKeebs hub
Cybdo
290 × 24 mm72 parts2LNo license0
ESP32ESP32S3
samanbeer
17.8 × 21.1 mm71 parts2LNo license0
ESP32ESP32S3
DwayneCrous
17.8 × 21.1 mm71 parts2LNo license0
ESP32ESP32S3
joshujo
17.8 × 21.1 mm71 parts2LNo license0
Browse boards by part
AMS1117-3.3 1720USBLC6-2SC6 1307RP2040 956W25Q128JVS 616AP2112K-3.3 568ESP32-S3-WROOM-1 442TL072 434L7805 405TL074 39274HC595 381CH340C 368LM358 350Pico 340USBLC6-2P6 331Arduino_Nano_v3.x 298LM7805_TO220 28574LS04 280ProMicro 276AP2112K-3.3TRG1 268ESP32-WROOM-32 26374LS245 254SRV05-4 24574LS32 241PC817 241