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 layers25.8 × 20.3 mm
Flipper as7331 adapter
michaelbaisch/uv_meter
A Flipper Zero application to measure UV radiation using the AS7331 sensor.
5 parts35GPL-3.0
2 layers
Stoerbert
MichaelThessel/arduino-stoerbert
MP3 player for small children - firmware & PCB schematic
32 parts35
2 layers448.5 × 103 mm
Railroad keyboard pcb only
nopunin10did/railroad-keyboard
Railroad PCB and Plate Repository
217 parts35
2 layers65.3 × 18.3 mm
Klipper nano expander
orobardet/klipper_nano_expander
Klipper Nano Expander, an Arduino Nano Shield to be used as an auxiliary Klipper MCU
39 parts35MIT
2 layers27.3 × 30.5 mm
Ndsbreakoutboard
pedro-javierf/dscartpcb
A Nintendo DS and 3DS Cartridge breakout board
19 parts35Apache-2.0
4 layers99.4 × 34.5 mm
A600 ACCEL RAM
PR77/A600_ACCEL_RAM
Amiga 600 Accelerator And RAM Expansion
33 parts35GPL-3.0
6 layers68.9 × 47.5 mm
Mowi
septentrio-gnss/mowi
Mowi is an Open Source hardware project that combines a compact Septentrio's GNSS receiver mosaic with a wireless ESP32 Wrover module
283 parts35
4 layers440 × 252 mm
Motherboard
sporniket/kicad-conversions--atari-ste-motherboard--c300780-001
A conversion to Kicad EDA of the schematics of a computer released around 1989 known as the "Atari STE".
576 parts35CC0-1.0
2 layers97 × 48 mm
Suutari20
Squalius-cephalus/suutari20
D.I.Y friendly modular macro keyboard
14 parts35MIT
2 layers31.8 × 63.8 mm
NinjaHat
StereoNinja/StereoNinjaFPGA
Experimental FPGA project for streaming two MIPI CSI camera streams to an HDMI monitor using a ULX3S FPGA board
24 parts35
2 layers
Solar
szbeni/solar
Solar MPPT charge controller and van management system
2 parts35
2 layers250.7 × 111.8 mm
Nowt36
tamago324/nowt36

98 parts35MIT
4 layers307 × 46.1 mm
Stm32pe midi
udu3324/stm32pe-midi
a midi controller using the mpe protocol to create more expressive music
136 parts35GPL-3.0
2 layers55 × 53 mm
Panel
ugokutennp/flow-eye
IR Illuminator and Camera Mount for Valve Index DIY Eye Tracker
753 parts35MIT
2 layers59.5 × 101 mm
Mouse
unknownusername504/WirelessMouse
A wireless mouse with open source pcb/schematic as well as drivers to come.
54 parts35GPL-3.0
2 layers108 × 31.8 mm
72-pin SIMM
wiretap-retro/72-pin-SIMM-KiCAD-Template
A board outline and pad connections for 72-pin SIMM memory.
17 parts35
2 layers116 × 114.4 mm
Pcb stator radial
ziteh/pcb-motor
PCB axial flux PMSM/BLDC motor (WIP)
9 parts35MIT
2 layers172.7 × 63.5 mm
8088sbc
74hc595/8088sbc
Minimal 8088 single board computer
59 parts34BSD-3-Clause
2 layers100 × 70 mm
SFP breakout
aewallin/SFP-Breakout-Board
SFP fibre-optical transciever simple breakout board. Works up to at least 1 Gbit/s.
47 parts34
2 layers26 × 16.5 mm
CR2032 Toaster v1.3
alxlab-zone66x/cr2032_toaster
CR2032 to 1/2AA converter to use in various old Macintosh computers that used 1/2AA batteries as the PRAM battery.
8 parts34
2 layers50 × 65 mm
Nsumo
artfulbytes/nsumo_hardware
A 2-layer PCB for a small sumobot including MSP430G2553, regulators, motor drivers, and IR receiver.
81 parts34MIT
4 layers54 × 50 mm
Reworkctf v2
azonenberg/reworkctf
This is a points-based challenge board intended for practicing of PCB rework and circuit editing skills. This is not a circuit debug challenge.
131 parts34BSD-3-Clause
2 layers35 × 34 mm
CoinThing
barn53/CoinThing
a coin ticker display
24 parts34MIT
2 layers74 × 240 mm
Bikebeamer v0.2
BikeBeamer/BikeBeamer
This is my next generation of bike POV displays with extended functionality, a more polished design and an easier user-experience.
16 parts34MIT