4 layers50 × 42 mm
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 layers121 × 68 mm
Freeds sanchez
pablozg/freeds
Derivador de energía solar excedente creado por Pablo Zerón, Diseño PCB por Amcalo, Tester original por Aeizoon, Wiki por Zoilo Mora
42 parts108 - 2 layers99.1 × 90.7 mm
Bgkeeb
sadekbaroudi/bgkeeb
This is a reversible 100mm x 100mm pcb with support for mx or choc switches (no hotswap), per key led, rotary encoders, and exposes the SDA/SCL/GND/VCC lines in the form of the pimoroni trackball pins (meaning you can…
108 parts108 - 4 layers56.5 × 65 mm
- 2 layers33.7 × 66 mm
Smartbell
Staacks/there.oughta.be
Projects featured on my blog at https://there.oughta.be
27 parts108GPL-3.0 - 2 layers70.5 × 64 mm
Esp32
ste2425/PSP-Bluetooth
Formerly PSP-Consolizer, PSP-Bluetooth aims to add Bluetooth controller support to the PSP 1K/2K/3K.
95 parts108MIT - 2 layers147 × 80 mm
Controller
voltlog/Valve-Actuator
If you are looking for sources of previous revisions (revA, revB, revC) checkout the different branches of this repo.
93 parts108GPL-3.0 - 6 layers56 × 65 mm
Mainboard gen2
zephray/NekoInk
Next gen. of NekoCal: An open-source hackable and programmable e-paper display
245 parts108 - 2 layers157.3 × 111.6 mm
- 2 layers284.7 × 94.2 mm
- 4 layers76.5 × 110 mm
Greta
endofexclusive/greta
GRETA expansion board for the Amiga 500 computer with Fast RAM, microSD mass storage and Ethernet controller, powered by FPGA technology.
94 parts107 - 2 layers101.6 × 53.3 mm
- 2 layers148 × 81 mm
Communicator pcb
Hack-a-Day/2025-Communicator_Badge
The 2025 Hackaday Supercon RF Communicator Badge
58 parts107MIT - 2 layers229.8 × 102.6 mm
- 2 layers18 × 36 mm
- 2 layers114.8 × 129.3 mm
- 2 layers17 × 15 mm
- 6 layers84 × 50 mm
Solar ribbit
Ribbit-Network/ribbit-network-frog-hardware
The sensor for the world's largest crowdsourced network of open-source, low-cost, GHG Gas Detection Sensors.
171 parts107MIT - 4 layers241.2 × 327.2 mm
- 8 layers100 × 60 mm
YAMMU ControlBoard v05
Zergie/YAMMU
A Multi Material Unit (MMU) for eight filaments that can also function as a filament dryer and can keep it dry while printing. The design is heavily inspired by voron and their printers.
234 parts107GPL-3.0 - 2 layers69.2 × 20.8 mm
Fastusbasp v2
amitesh-singh/FASTUSBasp
This is the fast avr programmer for AVR MCUs based on cheap stm32f103c8t6 board with usb-to-serial support.
25 parts106 - 2 layers54.9 × 66.5 mm
- 2 layers304.8 × 95.2 mm
LMN
FundamentalFrequency/LMN-3-ECAD
Electrical CAD Files for the LMN-3 Project
106 parts106CC-BY-SA-4.0 - 2 layers71.1 × 80 mm
Arduino fanatec pcb
lshachar/Arduino_Fanatec_Wheel
A do-it-yourself steering wheel to Fanatec's wheel base
20 parts106