
Open-source KiCad boards
107,410 boardsPrinted 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 layers38.4 × 65.5 mm

- 2 layers27.9 × 101.6 mm

MFOS Eight Stage Phase Shifter - Main
mzuelch/CATs-Eurosynth
Analog Synth Eurorack Modules
105 parts166MIT - 2 layers158.1 × 124.5 mm

Usb1
neuroidss/FreeEEG32-beta
as FreeEEG32 plus alpha1.5 test passed, FreeEEG32 project changed to beta version
213 parts166AGPL-3.0 - 2 layers39.6 × 19.7 mm

- 2 layers100 × 100 mm

Pico dram tester
schlae/pico-dram-tester
Raspberry Pi Pico 2 Vintage DRAM Tester
47 parts165CC-BY-SA-4.0 - 2 layers113 × 62.2 mm

FullScope
tvlad1234/pillScopePlus
Oscilloscope based around the STM32F401 Black Pill and a color LCD screen
15 parts165Apache-2.0 - 2 layers50.8 × 108 mm

- 2 layers151.3 × 120.8 mm

Tairakb
strayer/taira-keyboard
A wireless low-profile split mechanical keyboard with 66 keys inspired by the ErgoDash and Corne Chocolate
79 parts164MIT - 2 layers90 × 76.5 mm

- 4 layers65 × 56 mm

- 4 layers124.6 × 68.7 mm

- 2 layers285 × 94.6 mm

- 2 layers50 × 50 mm

Aic key
whowechina/aic_pico
AIC Card Reader (Amusement IC, e-Amusement Pass, AIME, Bana Passport, etc.)
34 parts163 - 2 layers54 × 11.6 mm

- 2 layers43.2 × 17.6 mm

- 2 layers

- 2 layers68 × 56 mm

Stereo
noranraskin/stereo-hat
A small, power-efficient AirPlay 2 network amplifier. A custom stereo class-D amplifier HAT sits on a Radxa Zero 3E running NixOS and shairport-sync, so any Apple device (or anything that speaks AirPlay 2) can stream…
57 parts162GPL-3.0 - 2 layers56.4 × 78.4 mm

- 2 layers96.7 × 66.4 mm

Stepper analyzer
zapta/legacy_stepper_motor_analyzer
A DYI minimalist hardware stepper motor analyzer with graphical touch screen.
32 parts162CC0-1.0 - 2 layers168.9 × 123.3 mm

OEM ECU
aeonSolutions/AeonLabs-AI-Volvo-MKII-Open-Hardware
Volvo MKII Open Hardware
296 parts161CC0-1.0 - 6 layers30 × 57.1 mm

- 2 layers99.1 × 88.9 mm

1002 EPROM EMU NG 2.2d
Kris-Sekula/EPROM-EMU-NG
EPROM Emulator Project with Arduino
49 parts161Apache-2.0 - 4 layers35.6 × 17.8 mm

- 2 layers25.4 × 31.2 mm

Ctrl2.6Tester
OpenROV/openrov-electronics
Electronics for OpenROV. Include schematics and other diagrams
17 parts161