6 layers249.4 × 111.5 mm
Interfaces and adapters
7,328 boards- 2 layers84 × 86 mm
- 2 layers100 × 149.5 mm
Rs485-moist sensor pannel
Miceuz/rs485-moist-sensor
Digital (RS485 - based) soil moisture and temperature sensor
170 parts74Apache-2.0 - 2 layers38 × 20.7 mm
JTAG HW
vanbwodonk/ft2232hl-jtag-clone
Digilent JTAG clone hardware + eeprom firmware (.bin)
38 parts73 - 4 layers29 × 99 mm
Cfxsx-2280
neggles/cfxsx
CFexpress to M.2 NVMe drive adapter. Intended for Xbox Series X and S, but untested.
56 parts69CC-BY-SA-4.0 - 2 layers50.3 × 64.8 mm
Denise adapter
niklasekstrom/flickerfixer
An open source flicker fixer for Amiga 500/2000
9 parts69CC0-1.0 - 4 layers80 × 80 mm
- 2 layers65.5 × 57.8 mm
Ms auth breakout
google/makerspace-auth
Designs for our makerspace access control devices
41 parts68Apache-2.0 - 4 layers36 × 77 mm
- 4 layers99 × 55 mm
- 4 layers38.1 × 17.8 mm
1bitsy
1Bitsy/1bitsy-hardware
Small breadboard friendly STM32 (eventually other mcu's too) eval boards with exposed JTAG and SWD for the use with Black Magic Probe and others!
99 parts66 - 2 layers60 × 50 mm
Vx8 gps prototype v2.0
4x1md/vx8_gps
DIY GPS module for Yaesu VX-8DR/VX-8DE handheld transceiver.
56 parts66MIT - 2 layers24 × 38 mm
BSH Board
Bouni/BSH-Board
A board that interfaces the DBUS of several home appliances and brings them into Home-Assitant via ESPHome
75 parts65 - 2 layers64 × 67 mm
- 2 layers50 × 41.6 mm
Nunchuk64
djtulan/nunchuk64
A Nintendo (Nunchuk) Controller Adapter for Commodore 64.
42 parts62GPL-3.0 - 2 layers99.4 × 99.6 mm
GR Subscriber Line Interface Module
GadgetReboot/Phone_SLIM
POTS Telephone Subscriber Line Interface Module
112 parts62CC-BY-SA-4.0 - 4 layers69.8 × 16.4 mm
- 2 layers61 × 36 mm
Epc901-breakout
astuder/epc901
Experiments with ESPROS epc901 1024x1 CCD line sensor, including a spectroscope.
55 parts58 - 2 layers56 × 70 mm
CFS Bus Adapter R2
fake-name/cfs-reverse-engineering
Reverse engineering the Creality CFS for use as a general AMU/MMU system
66 parts58 - 2 layers88.6 × 30 mm
- 4 layers58 × 38 mm
Qspimux2-prog
felixheld/qspimux
QSPI flash multiplexer - connect a SPI NOR flash to either an embedded system or a programmer for remote firmware tests
99 parts57CC-BY-SA-4.0 - 2 layers68.6 × 53.3 mm
RescueAVR
felias-fogg/RescueAVR
An Arduino sketch that is able to do high-voltage programming in order to resurrect bricked AVR MCUs (you need a bit of HW on a breadboard or some special Arduino shields as well)
24 parts56 - 2 layers38.1 × 38.1 mm
SIM868
vul-os/sirboard
Open hardware: 107 KiCad PCB designs — SMD-to-THT breakout adapters, ATTiny/ATMega/ESP development boards, and a 39-part sensor line on a common JST-SH connector.
73 parts56Apache-2.0 - 2 layers208.9 × 170.8 mm
8-Bit CPU 32k
slu4coder/Minimal-UART-Computer-3
Version 3 of my educational DIY TTL computer built around a UART serial interface - now with blinkenlights!
207 parts54