4 layers60 × 60 mm
CLAS Combo Breakout
takuhoTech/CelestNavi-Combo
Ready-to-use GNSS+CLAS receiver with integrated loop antenna
87 parts9MIT
Interfaces and adapters
7,328 boards- 2 layers30 × 21.1 mm
Rp2040 stamp sculpt interface
techberet/msft_sculpt_rp2040_stamp_hw
Lots of details available in my (rather long) blog post.
8 parts9MIT - 4 layers24 × 27.3 mm
Expansion Card Retrofit
TheUnproductive/FrameworkHDMICaptureCard
This Project aims to bring a native HDMI Capture Card to the Framework architecture.
44 parts9 - 2 layers28 × 20 mm
Pot adapter board
veroxzik/sdvx-repo
Plans and part files for DIY and replica Sound Voltex controllers.
4 parts9GPL-3.0 - 2 layers80 × 50 mm
SFP Back2Back
Westwoodlabs/SFP-Back2Back
Bridges two small Form-factor Pluggable (SFP, Mini-GBIC) Modules together.
42 parts9 - 2 layers18.4 × 20.3 mm
CP2102N bb
WRansohoff/CP2102N_simple
Simple breakout board for a CP2102N USB / UART bridge.
18 parts9MIT - 2 layers32 × 48.6 mm
STLinkV3 Adapter
yingchaotw/STLinkV3_Adapter
This adapter board was designed to retain the STDC14 connector from stlink-v3.
11 parts9MIT - 2 layers24 × 18 mm
Usb2serial autovtg
znuh/usb2serial-autovtg
USB to serial converter with automatic target voltage detection, buffered IOs, 1.8V to 5V support and backflow current protection
38 parts9CC-BY-SA-4.0 - 2 layers59.8 × 42.7 mm
Zx81-external-16k
zxinfo-diy-electronics/zx81-external-ram
ZX81 External 16K/32K RAM interface with WRX hi-res support
15 parts9 - 2 layers22 × 80 mm
Changer cable breakout
akreager/cd_changer_emulator
Raspberry Pi CD changer emulator for 1990s Kenwood car stereos. Reverse-engineers the 13-pin DIN serial protocol and replaces the changer with a Pi HAT featuring ATtiny1616, PCM5102A DAC, and automotive power management.
5 parts8MIT - 2 layers125.7 × 97.8 mm
Qdisk v4
alvaroalea/QL_CST_FLoppyController
A clone of the CST's Floppy Disk Interface for Sinclair QL (PCB version 3 & 4)
31 parts8 - 2 layers162.6 × 99.1 mm
Ql trump v2 disk interface
alvaroalea/QL_Trump2_clone
DIsc Interface for the Sinclair QL computer
64 parts8 - 2 layers139 × 84.2 mm
Macintosh Portable Battery Adapter v1.2
alxlab-zone66x/Macintosh_Portable_Battery_Adapter
This project aims to make a PCB and case to easily use a standard 6V lead-acid battery with spade connector as the Macintosh Portable battery.
18 parts8 - 2 layers10 × 10 mm
- 2 layers34 × 26.8 mm
Rkjxt jst breakout
christrotter/rkjxt-mini-breakout
Mini-breakout for the RKJXT1F42001 multi-function switch
8 parts8MIT - 2 layers87.6 × 72.6 mm
Cw isolator powered
colinoflynn/phase-modulation-sca
Resources to demonstrate phase modulation leakage including over JTAG
68 parts8 - 2 layers54.6 × 71.8 mm
Pi Adapter 3
elafargue/train-controller
A Z scale model train controller with web interface
4 parts8GPL-3.0 - 2 layers30.9 × 58.1 mm
- 2 layers25.4 × 62.9 mm
- 4 layers89 × 58 mm
HALMET
hatlabs/HALMET-hardware
Hat Labs Marine Engine & Tank interface hardware design files
227 parts8CC-BY-4.0 - 2 layers90 × 70 mm
DueBridge
ieb/nmea2000
Collection of Arduino and Linux code to integrate with a NMEA2000 Can bus.
38 parts8 - 2 layers53.3 × 85.1 mm
Rom cart
JiggleSoft/atari2600_cart_prog
Atari 2600 Budget ROM Cartridge, Budget ROM/RAM/Bank Switching Cartridge, Budget Programmer.
13 parts8 - 2 layers13 × 12.7 mm
ADcmXL3021 adapter
jolau/VibrationDAQ
Data Acquisition (DAQ) of the Analog Devices ADcmXL3021 vibration sensor.
5 parts8MPL-2.0 - 2 layers
VP SPEAKER ADAPTER
kusomaigo/VP_BMR_Arm
Simple speaker arm incorporating a Tectonic BMR (TEBM35C02-6B, same model as those in the Valve Index) for use with a Vive Pro headset headstrap.
28 parts8GPL-3.0