2 layers26.7 × 118.1 mm
Programming adapter
free-pdk/easy-pdk-programmer-hardware
Easy PDK programmer for PADAUK microcontroller. EDA, schematic, gerber, bom, housing stl, firmware
28 parts206CC-BY-SA-4.0
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 layers57.4 × 12 mm
- 4 layers66.5 × 93.5 mm
- 2 layers66.8 × 34 mm
- 2 layers87.9 × 98.7 mm
Bitdoglab smd
BitDogLab/BitDogLab
Open-source educational hardware for embedded systems, programming, electronics, and physical computing.
138 parts203 - 4 layers105.5 × 83 mm
Board main
bmurmann/EE628
EE 628: Analysis and Design of Integrated Circuits (University of Hawaiʻi at Mānoa)
87 parts203MIT - 4 layers22.9 × 61 mm
- 2 layers217.6 × 68.1 mm
Keezyboost40
ChrisChrisLoLo/keezyboost40
4x10 ortholinear with an LCD in the middle. Uses the Raspberry Pi Pico, as well as Rust firmware
93 parts202CC-BY-SA-4.0 - 2 layers105 × 33 mm
- 2 layers51.5 × 89 mm
- 2 layers17.8 × 35.6 mm
TinyFPGA B
tinyfpga/TinyFPGA-B-Series
Open source design files for the TinyFPGA B-Series boards.
36 parts202GPL-3.0 - 2 layers45 × 48 mm
- 2 layers65.1 × 30.2 mm
- 4 layers304.8 × 330.2 mm
- 4 layers160 × 100 mm
Rosco m68k
rosco-m68k/rosco_m68k
Design, documentation and software for the Really Old School Computer (M68K)
140 parts200 - 4 layers230.7 × 97.8 mm
- 2 layers98 × 38 mm
Bldc control ver3
pekkaroi/bldc-drive
Cheap and simple brushless DC motor driver designed for CNC applications using STM32 microcontroller
68 parts199GPL-2.0 - 4 layers40.3 × 22.9 mm
- 2 layers61.8 × 48.5 mm
- 2 layers27.1 × 27.1 mm
Sample196 bare
DingoOz/TraceMaker
HardwarePlaygroundE3Pcbrev0.3 with every footprint except U7 (an EasyEDA MP1584 module) and its GND pours removed. Net +VB is the two pads U7.2.
59 parts197GPL-3.0 - 2 layers105.5 × 27 mm
Panel board
nategri/chernobyl_dice
A quantum random number generator with a Cold War aesthetic.
19 parts196MIT - 2 layers294 × 100 mm
- 2 layers100 × 45.3 mm
- 2 layers53.8 × 64.8 mm
