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.
AVR/ArduinoGrooveboard mx atmel au
ianklug
118.1 × 22.9 mm24 parts2LCC-BY-SA-4.058
Little Big Scroll OLED
TweetyDaBird
83.6 × 40 mm5 parts2LCC-BY-SA-4.055
RP2040/RP2350Noraneko42sgr
darakuneko
265.9 × 98.6 mm133 parts2LCustom license29
STM32Stm32G474RETx template
modern-hobbyist
134.5 × 76 mm46 parts2LMIT25
Unicorne-3x6-top plate
Thunderbird2086
133.6 × 91.4 mm23 parts2LMIT24
AWKB-C-3-switch plate-1mm
wj-zhe
110.9 × 90.6 mm17 parts2LNo license24
ETZ-B11-RSP-6-KS-33
secersh
163.9 × 90.2 mm330 parts2LCERN-OHL-S-2.022
RP2040/RP2350Bumwings v001R55 rp2040zero sd
tubbytwins
344.6 × 129.3 mm111 parts2LMIT22
RP2040/RP2350J3-mez-2040
tangybbq
38 × 38 mm36 parts4LNo license21
Seismos CoreR
ReSummit
147 × 78 mm21 parts2LGPL-3.017
YUIOP/27 Keyboard
koron
147.6 × 97.6 mm85 parts2LMIT15
RP2040/RP2350Ergodonk
JellyTitan
216.6 × 156.6 mm118 parts2LMIT10
Sweeq
idank
107.2 × 86.9 mm74 parts2LCC-BY-SA-4.010
RP2040/RP2350Qx10 keyboard adapter
brijohn
88.5 × 34 mm18 parts2LNo license9
Split mini top 1
tamago324
85.7 × 64 mm15 parts2LNo license8
Adapter 2U27HP3uAv2
MostlyCoraGrace
137 × 84.1 mm12 parts2LMIT6
Orth03xd
lander03xD
99.4 × 55.5 mm19 parts2LNo license5
Ally24 Top
hatanoh
270.3 × 92.3 mm58 parts2LNo license4
Splave ferris pg1316s right unrouted
jusdisgi
117.9 × 85.9 mm37 parts2LNo license4
Symm60HE-Left unrouted
Mokeded
145.9 × 104.7 mm173 parts2LGPL-3.02
Snak 30 bottom border
JackMatanky
114 × 98.5 mm13 parts2LMIT1
RP2040/RP2350Hackpad
sinismylastname
76.2 × 45.7 mm9 parts2LNo license1
AVR/ArduinoFourier right
IndianBoy42
129.2 × 80.4 mm72 parts2LNo license0
Sgkb top
nobodywasishere
134 × 96 mm31 parts2LNo license0
Wio-SX1262 for XIAO nRF52840
joshujo
17.8 × 21.4 mm11 parts2LNo license0
Wio-SX1262 for XIAO nRF52840
samanbeer
17.8 × 21.4 mm11 parts2LNo license0
RP2040/RP2350Hackpad
AM1NOM
71.4 × 85.7 mm10 parts2LMIT0
RP2040/RP2350Hackpad
newtontriumphant
91 × 40.3 mm9 parts2LNo license0
WCH CH32/CH55xCH552-48
rgoulter
224.6 × 74.2 mm107 parts2LNo license230
Ghazal
AlaaSaadAbdo
262.4 × 124.1 mm45 parts2LCC-BY-NC-4.0189
ErgoSNM Keyboard - Thumb Cluster
siderakb
57 × 38.2 mm14 parts2LCERN-OHL-P-2.0170
Sgkey
sago35
91 × 55 mm16 parts2LMIT118
Pangaea bottom thumb
e3w2q
105 × 28.6 mm4 parts2LMIT92
ESP32IotIron
BerkeleyHCI
100 × 36 mm93 parts2LBSD-3-Clause91
AVR/ArduinoGrooveboard mx atmel mu
118.1 × 22.9 mm24 parts2LCC-BY-SA-4.058
LBS6 Rear Plate
59.2 × 87 mm4 parts2LCC-BY-SA-4.055
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