2 layers299 × 82.5 mm
PixelWave
hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!
663 parts915
PCB design
1,387 boardsKiCad boards from 598 GitHub repositories tagged “pcb-design”, the most starred first; open any of them in PCBKit.
- 2 layers82.5 × 94 mm
Fan pwm disconnecter panel 2x9
CRImier/MyKiCad
My KiCad boards. Can't be bothered uploading individually anymore, so here you go.
382 parts253GPL-3.0 - 4 layers37.1 × 37.2 mm
Doorman
AzonInc/Doorman
ESP32-S3 based Intercom Gateway (TCS / Koch / Niko / Scantron / Analogue Systems)
44 parts252GPL-3.0 - 2 layers203.2 × 149.9 mm
- 4 layers350 × 155 mm
Ventilator
RespiraWorks/Ventilator
Fully-featured ICU ventilator design, optimized for manufacture using commonly available components and free to license.
788 parts169Apache-2.0 - 2 layers308.8 × 130.3 mm
CyberKeeb2040
zli117/CyberKeeb2040
Hardware design for a mechanical keyboard based on RP2040 that also has a Pi Zero onboard.
182 parts98CC-BY-SA-4.0 - 2 layers90.2 × 90 mm
Sra dev board 2026
SRA-VJTI/sra-board-hardware-design
ESP32-based Development Board for Robotics and Embedded Applications
219 parts81MIT - 4 layers44 × 64 mm
JTAGProgrammer
anthony-bernaert/ftdi-jtag-programmer
FTDI-based JTAG Programmer Circuit for FPGAs
122 parts77CERN-OHL-P-2.0 - 4 layers99.7 × 108 mm
- 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 layers59 × 42 mm
- 2 layers70 × 36 mm
Air Purifier Uppatvind
horvathgergo/esp8266-for-uppatvind
Smart controller for IKEA Uppåtvind Air Purifiers
27 parts60GPL-3.0 - 2 layers48.3 × 17.8 mm
Arduino Micro
ZiroEDA/ziro-designer
KiCad 10 in the browser: open, edit and share real schematic and PCB projects with nothing to install. GPL-3.0, end-to-end encrypted cloud projects.
6 parts58GPL-3.0 - 8 layers
RoyalBlue54L Feather
buildwithtrace/trace-public
Official source code of Trace, an AI-native PCB design tool.
2 parts57GPL-3.0 - 2 layers116.8 × 73.7 mm
DuPal V3
DuPAL-PAL-DUmper/DuPAL_Board
This repository contains the KiCad files and the gerber files for the DuPAL boards.
133 parts57CC-BY-SA-4.0 - 2 layers245.7 × 172.6 mm
- 2 layers38.1 × 38.1 mm
SIM868
vul-os/sirboard
Open hardware: 107 KiCad PCB designs — SMD-to-THT breakout adapters, ATTiny/ATMega/ESP development boards, and a 39-part sensor line on a common JST-SH connector.
73 parts56Apache-2.0 - 2 layers227.3 × 84.9 mm
Stm32 hotswap chiffre
sporkus/le_chiffre_keyboard_stm32
Le Chiffre keyboard pcb with stm32F072
110 parts53CERN-OHL-W-2.0 - 2 layers48.3 × 48.3 mm
Shutter speed tester
sebastienroy/shutter_speed_tester
A project which goal is to design and build a tool that allows to test the shutter speed accuracy of a film camera
17 parts51GPL-3.0 - 4 layers180 × 235 mm
JLCPCB
Cimos/kicad-druid
KiCad custom design rules (.kicad_dru) matching JLCPCB and PCBWay manufacturing capabilities
33 parts49MIT - 2 layers110 × 117 mm
Add sub
tmarhguy/alu
8-bit combinational ALU built from scratch with 3,488 CMOS transistors (KiCad + SPICE + Logisim + 1.24M tests
200 parts48MIT - 2 layers39 × 78 mm
Mouse
RandomDelta6/USB-Mouse
A basic USB mouse PCB based on the PAW3526D8-FJY2 Sensor.
31 parts44CC-BY-SA-4.0 - 2 layers57 × 87 mm
Example placement
snhobbs/kicad-parts-placer
Auto place components into pcbnew from a centroid file. Useful for maintaining a common board form factor.
21 parts44LGPL-3.0 - 2 layers82 × 42 mm
Open authenticator
Open-Authenticator/hardware-design
Hardware design files for open authenticator
86 parts42MIT