2 layers47.1 × 72.6 mm
Interfaces and adapters
7,328 boards- 2 layers
LiDi
kholia/Light-Intuitive-Digital-Interface
LiDi (Light-Intuitive-Digital-Audio-Interface) for µBITX. Note: All the included designs (and some other ones) were simulated in LTspice, and then tested on air. Have fun, and 73!
13 parts6 - 4 layers40 × 80 mm
- 2 layers119.4 × 67.3 mm
- 2 layers133.7 × 40 mm
- 2 layers
Dual flash adapter
martonmiklos/robomow_city120_reveng
Documenting the reverse engineering efforts of my Robomow City 120
12 parts6 - 2 layers160 × 100 mm
Marine gps
mbouyer/marine_chartplotter
Hardware and software for an opencpn-based chartplotter
115 parts6BSD-2-Clause - 2 layers20 × 19.5 mm
XL7105-SY B Breakout
mcauser/XL7105-SY-B-Breakout
Breakout board for the XL7105-SY-B 2.4GHz RF transceiver module
2 parts6MIT - 2 layers24 × 27.9 mm
- 2 layers30 × 59.9 mm
Esp32-wled level shifter
michd/esp32-wled-level-shifter
PCB connecting ESP32 dev board and level shifter for hookup to 5V APA102 LED strip
70 parts6 - 2 layers75.2 × 75.2 mm
- 4 layers58.4 × 38.7 mm
LED USB Hub
mjhaahr/LED-USB-Hub
A 3 Port USB Hub, USB-C Upstream, USB A with RGB LED downstream, features an RP2040 to run the LEDs and possibly other features
125 parts6 - 4 layers80 × 80 mm
- 2 layers37.8 × 24.4 mm
Esp01-ws2812b breakout
MrAJB/ESP01-WS2812B
Development of a small ESP01 breakout board to support controlling two WS2812B LED strips and a Dallas DS18B20 temperature sensor, used for integration with HomeAssistant through ESPHome.
20 parts6MIT - 4 layers47.7 × 51.3 mm
PCIe x8 Breakout
mwrnd/PCIe_x8_Breakout
PCIe x8 Signal Breakout to U.FL/UMCC Connectors
42 parts6BSD-2-Clause - 4 layers70 × 47.5 mm
- 2 layers48.3 × 81.3 mm
Microphone PreAmp
naufalboys/Mic-Preamp
A simple mic preamp for interfacing a balanced microphone (3-Pin using XLR Connector) with PC Sound Card or other gear. This PCB Design is double sided. If you have any question, feel free to ask :)
17 parts6GPL-3.0 - 2 layers58.4 × 75.7 mm
Breakout board
nickbild/aqua
Aqua turns the underpowered Mattel Aquarius into a respectable computer by adding 32 KB of RAM and SD card mass storage.
15 parts6 - 2 layers69 × 43 mm
Diagral uart esp32
nicolas5000/diagral-esp32
This project permits to connect Home Assitant to your Diagral alarm system DIAG91AGFK (using the 20 pins connector on the back)
12 parts6Apache-2.0 - 2 layers88.9 × 27.9 mm
User adapter
open-headset-interconnect-standard/user-adapter
An open-source OHIS User adapter circuit for common headset types
44 parts6CC-BY-4.0 - 4 layers73.1 × 69.8 mm
Stm32u595-breakout
oresat/oresat-kicad
All things KiCAD for OreSat; libraries, tools, settings, etc.
85 parts6 - 2 layers203.2 × 82.6 mm
- 2 layers17.8 × 33 mm
Arduinomini can bus
robinolejnik/arduinomini-can-bus
Be careful! I've actually never build and tested this PCB.
11 parts6MIT - 2 layers25.9 × 20.3 mm
