Interfaces and adapters

7,328 boards

2 layers162 × 164 mm
GNSS GPS L86-M33 breakout with easyC panel
SolderedElectronics/GNSS-GPS-L86-M33-breakout-qwiic-hardware-design
Hardware design, BOM, gerbers and 3D files for GNSS-GPS-L86-M33-breakout-qwiic designed by Soldered Electronics.
684 parts2
2 layers89.2 × 88.4 mm
LIN breakout
SolderedElectronics/LIN-Transceiver-NCV7329-MASTER-breakout-hardware-design
Hardware design, BOM, gerbers and 3D files for LIN-Transceiver-NCV7329-MASTER-breakout designed by Soldered Electronics.
252 parts2
2 layers177.4 × 202 mm
Micro SD breakout
SolderedElectronics/microSD-card-reader-breakout-hardware-design
Hardware design, BOM, gerbers and 3D files for microSD-card-reader-breakout designed by Soldered Electronics.
1,244 parts2
2 layers177.4 × 211.6 mm
PMS7003 sensor adapter
SolderedElectronics/PMS7003-sensor-adapter-hardware-design
Hardware design, BOM, gerbers and 3D files for PMS7003-sensor-adapter designed by Soldered Electronics.
2,020 parts2
2 layers190.8 × 193.4 mm
EasyC adapter
SolderedElectronics/qwiic-adapter-hardware-design
Hardware design, BOM, gerbers and 3D files for qwiic-adapter designed by Soldered Electronics.
2,044 parts2
2 layers98.6 × 53.8 mm
Piaa
soypat/piaa
Industrial extension board for Raspberry Pi Pico (W). RS485, EMI insulated digital input/output pins.
104 parts2GPL-2.0
2 layers25.4 × 25.4 mm
SparkFun Roller Encoder Breakout
sparkfun/SparkFun_Roller_Encoder_Breakout
A simple breakout board for the EVQWGD001 roller wheel encoder.
23 parts2
2 layers35 × 112.8 mm
Pciex1-m2-cm4g
speters/NVME-4-CM4-PoE-Board
NVME (key M) adapter for the PCIEx1 slot of the WaveShare CM4-IO-POE-4G board
20 parts2
2 layers214 × 123 mm
SCARTiera
Spracoponzius/SCARTiera
6-position multiscart adapter
29 parts2
2 layers50.8 × 24.1 mm
Embedded debug
stephendpmurphy/embedded-debug
The embedded debug board can be used to provide access to Target MCU debug UART lines carried on unused traces of a 10pin SWD connector
23 parts2CC-BY-SA-4.0
2 layers13.1 × 21.7 mm
Attiny16-breakout
sunpazed/attiny16-breakout
To keep things small (DIP-16), only a subset of pins are avalable — Port A pins (PA0-PA6) and Port B pins (PB0-PB5), along with a single PC0 pin;
3 parts2GPL-3.0
2 layers72 × 83 mm
MTCH6102 breakout
swanmatch/ToneScraper
This project is forked from mtch6102breakout by @sekigon-gonnoc.
65 parts2
4 layers53.3 × 73.7 mm
Tag breakout l432-u375-lipo v1
tag-designs/hardware
Hardware designs for tags and bases
55 parts2CERN-OHL-P-2.0
2 layers57.2 × 38.1 mm
Msp430 jtag
Tarsier-Marianz/msp430_jtag
MSP430-JTAG Parallel Port Programmer
25 parts2GPL-3.0
2 layers30.5 × 37.9 mm
Neo8 adapter
tclarke/neo8_adapter
uBlox NEO-8Q and NEO-M8 breakout board
22 parts2
4 layers97.8 × 51.4 mm
BREAKOUT ATF1508AS
teknoman117/BREAKOUT-ATF1508AS
Breakout and programming board for the PLCC84 versions of the Atmel ATF1504AS and ATF1508AS
23 parts2
4 layers57 × 83.6 mm
M68K BUS VOLTAGE CONVERTER
teknoman117/M68K-BUS-VOLTAGE-CONVERTER
A breakout board for the MC68010 which converts the 5V bus to a 3.3V bus you can connect to an FPGA
24 parts2
4 layers100 × 50 mm
Audio test board
Thecactusman0/ES8327-Breakout
Breakout/testing board for the ES8327 dual channel audio CODEC
152 parts2
2 layers63.2 × 30.6 mm
UsbC2UsbA
TheusHen/UsbC2UsbA
My first PCB: USB-C to USB-A adapter. A simple project for learning and warming up for Hack Club Highway 2026. Includes schematic, 3D view, and PCB design.
8 parts2GPL-3.0
4 layers54.4 × 20.3 mm
Shiny avr
tibordp/shiny-avr
USB programmer for ATtiny25/45/85/24/44/84
39 parts2BSD-2-Clause
2 layers15.2 × 33 mm
STM32 Breakout
timmit99/STM32F042-Breakout
Breadboard PCB for the STM32F042 MCU
19 parts2
2 layers11.2 × 46.4 mm
KL27Z breakout
tmk/KL27Z_breakout
300mil breakout PCB for QFN32 Kinetis KL27Z
14 parts2
2 layers30.4 × 52.6 mm
MBus ESP Adapter
tomasmcguinness/matter-esp32-mbus-adapter
An ESP32-C6 adapter board for wired M-Bus (EN 13757) meters, with firmware examples that expose meter readings to a Matter fabric over Thread.
42 parts2
2 layers38 × 23 mm
RS485 Converter
Toratarou0/Mayudama_RCJ
RCJ Rescue Maze 2026用　GCS
10 parts2