4 layers60 × 28 mm
Interfaces and adapters
7,328 boards- 2 layers67 × 28 mm
- 2 layers39.8 × 20.6 mm
USB Breakout with Reset
BrownDogGadgets/CrazyCircuits
PCB and design files for CrazyCircuits
13 parts131 - 2 layers36.5 × 19.5 mm
- 2 layers24.1 × 18 mm
- 2 layers70.5 × 26.5 mm
Maclock breakout
wr/macintosh-mini
The fastest way to install classic Mac OS on a Maclock + USB, sound, buttons, and brightness control
10 parts124 - 4 layers68 × 45 mm
Antmicro hdmi mipi bridge hw
antmicro/hdmi-mipi-bridge
Antmicro's open hardware HDMI into MIPI CSI-2 converter
121 parts123Apache-2.0 - 6 layers60 × 55 mm
PoE Ethernet GPIB Adapter
Kofen/PoE_Ethernet_GPIB_Adapter
This folder contains the necessary hardware files for the PoE Ethernet GPIB Adapter project.
198 parts120GPL-3.0 - 4 layers39.7 × 20.8 mm
- 2 layers25.6 × 23 mm
Breakout
skorokithakis/tiny-ESP8266-breakout
A very small and basic ESP8266 breakout board
12 parts115BSD-2-Clause - 2 layers18.3 × 25.9 mm
Cherry MX Breakout Board (Kailh Socket)
sszczep/Cherry-MX-Breakout-Board
Cherry MX Breakout Boards with reverse-mounted addressable RGB LED and hot-swap.
3 parts114MIT - 2 layers34.5 × 28 mm
USB PD Breakout
ReclaimerLabs/USB-PD-Breakout
A breakout board for the FUSB302 USB Power Delivery PHY
25 parts110MIT - 4 layers63.5 × 21 mm
- 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 layers44.5 × 50.8 mm
BCU Breadboard Adapter
OpenKNX/OpenKNX
OpenSource KNX software and hardware for maker, hobbyist and home automation enthusiasts
22 parts105 - 4 layers50 × 60 mm
PiCCANTE OBD Dongle
Alia5/PiCCANTE
PiCCANTE is a powerful tool for exploring and reversing CAN busses of vehicles, based on Raspberry Pi Pico (any model)
35 parts104GPL-3.0 - 2 layers11.5 × 13.8 mm
Minimal ffc i2c
keyboard-magpie/minimal-fpc-i2c-pcb
Minimal adapter board for converting keyboard i2c oled pins to ffc/fpc ribbon cable for keyboards such as crkbd or kyria
4 parts104GPL-3.0 - 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 layers100 × 100 mm
Explorer
anyshake/explorer
🌏 Detecting seismic wave using 3 geophones and 3-axis accelerometer, pack & send data to AnyShake Observer over RS232 / RS485 serial.
266 parts100 - 4 layers119 × 79 mm
Luxdmx
tombueng/LuxDMX
Open-source Art-Net / sACN (E1.31) → DMX512 gateway for ESP32 / ESP32-S3 / Ethernet. Live web UI shows all 512 channels in real time, flags console conflicts, and drives galvanically-isolated DMX.
97 parts97 - 2 layers30 × 67.7 mm
- 2 layers65.2 × 74.4 mm
- 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 layers72 × 43 mm
