2 layers60 × 111.3 mm
Silkscreen pcb
iandchasse/silkscreen-pcb
Silkscreen: open-hardware ESP32-S3 e-paper reader mainboard (KiCad 9). Formerly the de-link hub.
189 parts589CERN-OHL-S-2.0
Open hardware
629 boardsKiCad boards from 316 GitHub repositories tagged “open-hardware”, the most starred first; open any of them in PCBKit.
- 4 layers70.8 × 108 mm
- 8 layers100.2 × 55 mm
Jetson nano baseboard
antmicro/jetson-nano-baseboard
Antmicro's open hardware baseboard for the NVIDIA Jetson Nano, TX2 NX and Xavier NX
391 parts548Apache-2.0 - 6 layers64.2 × 17.3 mm
OpenRX panel rev2.2
OpenDrone-hw/OpenRX
OpenRX open-source ExpressLRS receiver family hub; board sources live in four dedicated hardware repositories.
254 parts489CERN-OHL-S-2.0 - 2 layers365.8 × 254 mm
Raemixx500
SukkoPera/Raemixx500
Open Hardware Remake of the Commodore Amiga 500+ Mainboard
372 parts316 - 6 layers31.2 × 33 mm
4in1-mini
OpenDrone-hw/OpenESC-20x20
Open-source 4-in-1 AM32 ESC for FPV drones. 20x20 mm, 2-6S, one MCU per motor, CERN-OHL-S-2.0.
191 parts279CERN-OHL-S-2.0 - 2 layers20.3 × 69.7 mm
PG attiny404
fabiansteiner/OpenValve
3D-printable pinch valve for irrigation and sensor-driven liquid control.
41 parts276CERN-OHL-S-2.0 - 6 layers26.9 × 26.9 mm
OpenFC
OpenDrone-hw/OpenFC-Lite-Mini
Open-source Betaflight flight controller. RP2354A, 20x20 mm, 6-layer, 3-6S, CERN-OHL-S-2.0.
131 parts147CERN-OHL-S-2.0 - 2 layers58.4 × 50 mm
- 2 layers63.3 × 57.2 mm
- 2 layers58.4 × 50.8 mm
- 2 layers55 × 41.5 mm
EEGFrontier
TheusHen/EEGFrontier
EEGFrontier is an open-source EEG device designed to measure focus and attention during study using real brain signals.
33 parts105MIT - 4 layers68.1 × 66 mm
Ambient
lab11/signpost
Exploring what happens when you put computers on sign posts.
63 parts97Apache-2.0 - 2 layers17.8 × 34 mm
LinUSBConverter
uCAN-LIN/LinUSBConverter
Open source USB ↔ LIN bus dongle. LIN 2.1 master / slave / monitor, optically isolated, SLCAN compatible — no proprietary drivers.
29 parts93GPL-3.0 - 2 layers
Diffuino selector
elixpo/elixpo_chapter
Elixpo’s canonical collection for public build-and-release Chapters, bringing open-source software, reproducible research, hardware, and community contributions into one attributable record.
46 parts85 - 6 layers41.6 × 80.4 mm
4in1-panel
OpenDrone-hw/OpenESC-30x30
Open-source 4-in-1 AM32 ESC for FPV drones. 30.5x30.5 mm, 2-8S, one MCU per motor, CERN-OHL-S-2.0.
404 parts85CERN-OHL-S-2.0 - 6 layers37.9 × 37.9 mm
OpenFC
OpenDrone-hw/OpenFC-Lite
Open-source Betaflight flight controller. RP2354B, 30.5x30.5 mm, 6-layer, 3-8S, CERN-OHL-S-2.0.
164 parts85CERN-OHL-S-2.0 - 2 layers19.6 × 41.5 mm
Open2327RomAdapter
SukkoPera/Open2327RomAdapter
Open Hardware 2364-27xxx (E)EPROM Adapter PCB
10 parts85 - 2 layers51.6 × 23.9 mm
Zero Palm V1
molanocortes/takto-one
Open-source hand exoskeleton that reads twelve finger joints with magnetic encoders and drives them through tendons. Full build (TAKTO ONE) or sensing-only (TAKTO Lite).
56 parts83 - 2 layers28.4 × 76.5 mm
OpenKickstartSwitcher
SukkoPera/OpenKickstartSwitcher
Open Hardware Kickstart Switcher for Amiga Computers
14 parts81 - 2 layers23.2 × 52.1 mm
- 4 layers57 × 33 mm
Sensor pcb
nichlock/open-linear-scale
Open-source capacitive linear encoder / DIY DRO scale: KiCad PCBs, STM32 firmware, and test data. Same principle as digital calipers.
69 parts73 - 2 layers47.8 × 31.2 mm
OpenC64MegaDrivePadAdapter
SukkoPera/OpenC64MegaDrivePadAdapter
Safely connect your Sega Mega Drive/Genesis controllers to your Commodore 64 or Amiga
16 parts64 - 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