Open-source KiCad boards

107,410 boards

Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

2 layers243.4 × 76.7 mm
Steamvan
jmdaly/steamvan
KiCAD design files for the SteamVan PCB - a 40% keyboard PCB based on an STM32 MCU
188 parts76CC-BY-SA-4.0
4 layers25 × 36.5 mm
MAX M10S Passive
John-owo/pcb-agent-workflow
用 Claude Code／Codex 搭配 KiCad 10 設計 PCB、交 JLCPCB 製造的工作流程：流程文件、專案範本、JLC 客服溝通 skill、生產稿比對腳本與範例設計
24 parts76MIT
2 layers20 × 20 mm
Voltage datalogger adc0
LukeVassallo/RL_PCB
RL_PCB is a novel learning-based method for optimising the placement of circuit components on a Printed Circuit Board (PCB).
9 parts76MIT
2 layers95.3 × 95.3 mm
Cherry Mx Bitboard Re-19.05mm
ogatatsu/Cherry-Mx-Bitboard-Re

250 parts76
4 layers99 × 91.7 mm
EPSM Famicom
Perkka2/EPSM
NES Expansion Port Sound Generator
60 parts76
2 layers100.1 × 64.8 mm
MSX USB Drive
S0urceror/MSX-USB
Schematics, drivers, debug tools, to make USB devices on the MSX a reality
13 parts76GPL-2.0
4 layers184.2 × 169.5 mm
SB mini II
simonboak/SB-mini-II
A homebrewed Apple II clone
97 parts76MIT
2 layers33 × 71.1 mm
Fpga composite video
Slamy/fpga-composite-video
Verilog implementation of PAL, NTSC and SECAM color encoding
22 parts76MIT
2 layers88.9 × 50.8 mm
Goodtag10
travisgoodspeed/goodtag
RF430FRL152H examples for NFC Type V in Kicad and C.
34 parts76
2 layers71.1 × 124.5 mm
SdiskII stm32
vibr77/AppleIIDiskIIStm32F411
Swap a shelf of aging 5.25″ disks for a single SD card — without giving up an ounce of authenticity. SmartDisk II reproduces the exact timing and behaviour of a real DISK II and UNIDISK 3.5 drive, so your games load and…
60 parts76
2 layers40 × 108 mm
Sol
wntrblm/Sol
An open-source MIDI-to-CV Eurorack module that runs CircuitPython
59 parts76
4 layers129 × 104.6 mm
PC-1100X
zscircuits/zs1100a
All files hardware and software related to the zs1100a
528 parts76
6 layers249.4 × 111.5 mm
Mxm immobilizer
a-little-wifi/mxm-immobilizer
MXM to PCIe adapter
419 parts75
2 layers450 × 125 mm
A1200KB
aeberbach/A1200KB
As of right now this is revision 4. I know it could be improved very, very slightly by changing the position of key groups by less than a millimetre but I think it's complete now.
101 parts75
2 layers145.7 × 107.8 mm
TRS IO++
apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:
104 parts75GPL-3.0
2 layers70 × 55 mm
APRS Tracker ArduinoProMini
billygr/arduino-aprs-tracker
An Arduino APRS Tracker
23 parts75
4 layers100 × 100 mm
OPDM
brenonsantos/OpenPDM
OpenPDM is an open-source programable Power Distribution Module for your car
156 parts75MIT
2 layers312.5 × 122.3 mm
SHEGO75-V5
Charading/Shego75HE
My endgame 75% hall effect keyboard
392 parts75
2 layers259.5 × 89.1 mm
Steno
crides/steno
Embedded steno firmware + custom steno PCBs
61 parts75MIT
2 layers84 × 86 mm
Cube64 panel
darthcloud/cube64-dx
GameCube controllers adaptor for N64
340 parts75GPL-2.0
2 layers86 × 54 mm
D50mram
dojoe/roland-mram-card
A multi-bank MRAM based memory card for Roland instruments
44 parts75
2 layers18 × 22 mm
Hccg
idlehandsdev-backup/samd_hcc_mod
A SAMD21G18 based easy to solder module.
26 parts75GPL-3.0
2 layers89 × 55.5 mm
Mintypcb
jackw01/pi-tin
Open source raspberry pi handheld retro gaming console
129 parts75CERN-OHL-W-2.0
8 layers120 × 60 mm
DFTBoard
juliancoy/zynqPCB
An 8-layer board in Kicad built upon Xilinx Zynq Chip. Includes sound output, HDMI, DDR3, and Arduino Uno style header for screen connection
299 parts75MIT