2 layers130 × 95 mm
Lfi driver
fraktalcyber/lfi-rig
Fraktal's take on building an affordable Laser Fault Injection Rig
14 parts103MIT
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 layers
ESP32Anglerfish
Matchboxscope/Matchboxscope
ESP32-based mini microscope for fluidic device observation
7 parts103 - 2 layers118.8 × 97.2 mm
Slice36
MReavley/Slice36
36 key ergo split keyboard, designed around the Seeeduino Xiao platform
52 parts103MIT - 2 layers344 × 124.5 mm
- 2 layers164 × 151 mm
Parametric speaker
Orange-Murker/parametric_speaker
A directional speaker with a driver based on STM32
103 parts103 - 2 layers45 × 23 mm
Tiny
pengshulin/mcush
MCUSH application platform (personal toolkit: firmware platform, debugger, hardware, test and application framework)
53 parts103 - 2 layers10.4 × 13 mm
Micro transponder
polyvision/EasyRaceLapTimer
This is a transponder intended for indoor microdrones. It's not that bright, which is fine when flying only a few feet from the receiver. It's also very small, which is good when every milligram counts.
11 parts103 - 2 layers74.4 × 51.2 mm
Esp32-wroom timer
AlessandroAU/Chorus32-ESP32LapTimer
This is an ESP32 port of the popular Chorus RF Laptimer
66 parts102GPL-3.0 - 2 layers63 × 58 mm
OPNpool r5
cvonk/OPNpool
Integrates the functionality of a Pentair pool controller into the smart home using ESP32 SoC.
17 parts102 - 4 layers98 × 48 mm
Esphome pressure
gcormier/esphome-pressure
esphome board with a differential pressure sensor, supporting a variety of power sources
51 parts102 - 2 layers146.3 × 69.5 mm
- 4 layers197 × 71 mm
Arduino ads129x
OpenElectronicsLab/OpenHardwareExG
The OpenHardwareExG is a platform for ECG, EEG, EMG, ENG, EOG, and evoked potential applications. http://openelectronicslab.github.io/OpenHardwareExG/
279 parts102 - 2 layers12 × 22 mm
Simcardsniffer
sbaresearch/mobile-atlas
Enabling Geographically Decoupled Measurements in Cellular Networks
3 parts102GPL-3.0 - 2 layers91 × 49 mm
- 6 layers149.4 × 124.8 mm
Low noise power probe panel
blinken/power-rail-probe
Low-noise oscilloscope power rail probe
245 parts101 - 4 layers192.1 × 126.9 mm
Stradex1
Bylin-code/Stradex1
STRADEX1 Documentation and Build Instructions ============== I've always wanted to put my violin skills to use in a MIDI environment, but there really isn't a controller on the market that can emulate the feel of a…
24 parts101 - 2 layers173 × 85 mm
Audio board
EleonoreMizo/pedalevite
Pédale Vite — DIY multi-FX pedalboard for guitar/bass/etc.
268 parts101WTFPL - 2 layers48.3 × 30.5 mm
Jlink tagConnect adapter v4
Fescron/universal-jlink-adapter
20 pin SWD/JTAG J-Link to 10 pin (0.1" and 0.05") reconfigurable Cortex-M header with power supply and TagConnect compatibility, as well as with a reset button.
21 parts101 - 2 layers30 × 65 mm
Hardpass pcb
girst/hardpass-passwordmanager-mirror-of-git.gir.st
https://git.gir.st/hardpass.git - Seldomly Updated Mirror: Hardpass is a Raspberry Pi Zero based hardware password manager, using passwordstore.org.
34 parts101GPL-3.0 - 4 layers33.3 × 54.6 mm
- 4 layers126.6 × 37.7 mm
Gruzik2.0
NYDEREK/LineFollower_GRUZIK2.0-light
GRUZIK2.0 is simple light construction made for "line follower light" competition
50 parts101MIT - 2 layers92 × 92 mm
For science
peej/for-science-keyboard
A split ergo 4x5 keyboard with 3 thumb keys where each half is smaller than the 100x100mm cheap PCB production size.
57 parts101MIT - 2 layers482.5 × 711 mm
- 2 layers81 × 65.5 mm
