2,416 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.
Split mini top
tamago324
97.1 × 87.4 mm18 parts2LNo license8
Quanta-ISO-Pico 01
obsilab
322.6 × 209.9 mm166 parts2LCERN-OHL-P-2.06
RP2040/RP2350Side
cosmosalad
56.4 × 75.4 mm59 parts2LNo license6
ToggleSwitch wH 1U23HP3x1Bv2
MostlyCoraGrace
116.5 × 39.7 mm13 parts2LMIT6
Low3xD
lander03xD
111 × 87.9 mm21 parts2LNo license5
Kailh sw
eigenlucy
10 × 10 mm4 parts2LMIT5
N30aj
hatanoh
234 × 59.5 mm86 parts2LNo license4
Splave ferris pg1316s right
jusdisgi
117.9 × 85.9 mm37 parts2LNo license4
BBC-PS2
Board-Folk
91.4 × 100.5 mm36 parts2LNo license4
Switch plate with trackball
ryoo14
237.5 × 76.5 mm47 parts2LNo license3
Wio-SX1262 for ESP32S3
dhirptl
17.8 × 21.4 mm15 parts2LMIT3
Symm60HE-Right unrouted
Mokeded
145.9 × 104.7 mm190 parts2LGPL-3.02
RP2040/RP2350Keyboard Module 34D
phpbbireland
34 × 45 mm45 parts2LGPL-3.02
AVR/ArduinoBakeneko-60
BenjaminJAnderson
284.7 × 94.2 mm154 parts2LNo license1
Attempt2
kitsunekeyboards
284 × 100 mm99 parts2LMIT1
Snak 28 edge cuts
JackMatanky
114 × 102.1 mm40 parts2LMIT1
RP2040/RP2350Adapter
yangxing844
85.4 × 50.8 mm29 parts2LNo license1
AVR/ArduinoCrkbd
IndianBoy42
133.8 × 92.2 mm86 parts2LNo license0
Xiao kb01
nobodywasishere
90 × 90 mm43 parts2LNo license0
RP2040/RP2350XIAO
samanbeer
203.1 × 125.1 mm21 parts2LNo license0
RP2040/RP2350Custom Macropad
joshujo
92 × 67 mm15 parts2LNo license0
Bottom
dycli
119.3 × 87.9 mm8 parts2LNo license0
Reviung34-split-R
gtips
100 × 100 mm33 parts2LMIT516
NXPTestcontroller
kiibohd
145.8 × 42.9 mm45 parts2LCERN-OHL-1.2415
RP2040/RP2350Keyboard whiz
CRImier
65 × 56 mm74 parts2LGPL-3.0253
RP2040/RP2350PyKey40 Lite
rgoulter
227 × 77 mm130 parts2LNo license230
Asfoora
AlaaSaadAbdo
245 × 106.5 mm71 parts2LCC-BY-NC-4.0189
Nordic nRFErgoSNM Keyboard Right Prototype 1
siderakb
141 × 88 mm66 parts2LCERN-OHL-P-2.0170
Sgkb right top
sago35
174 × 96 mm41 parts2LMIT118
Pangaea bottom pinkey same
e3w2q
38.1 × 84.9 mm10 parts2LMIT92
ESP32PcbBot
BerkeleyHCI
110 × 97.2 mm107 parts2LBSD-3-Clause91
Enki 42 left
aroum
93.5 × 54.2 mm10 parts2LCERN-OHL-P-2.063
AVR/ArduinoGrooveboard choc atmel mu
ianklug
118.1 × 22.9 mm24 parts2LCC-BY-SA-4.058
Little Big Scroll 4KEY
TweetyDaBird
83.6 × 40 mm6 parts2LCC-BY-SA-4.055
Dya right ext
cormoran
44.6 × 15.8 mm7 parts2LCC-BY-4.053
6502 RAM Card
acwright
100 × 57.6 mm15 parts2LCERN-OHL-P-2.047
Browse boards by part
AMS1117-3.3 1296USBLC6-2SC6 1062RP2040 736W25Q128JVS 452AP2112K-3.3 410TL072 347ESP32-S3-WROOM-1 329TL074 309L7805 292CH340C 29174HC595 272USBLC6-2P6 261Pico 259LM358 238AP2112K-3.3TRG1 22474LS04 207ESP32-WROOM-32 205Arduino_Nano_v3.x 204LM7805_TO220 20274LS245 184SRV05-4 18074LS138 17674LS08 17574LS32 175