2 layers337 × 150 mm
EEZ PSU consolidated r5B13a
eez-open/psu-hw
EEZ H24005 programmable bench power supply (powered by Arduino Due)
546 parts507
SPI
60 boardsKiCad boards from 43 GitHub repositories tagged “spi”, the most starred first; open any of them in PCBKit.
- 2 layers71.1 × 80 mm
Arduino fanatec pcb
lshachar/Arduino_Fanatec_Wheel
A do-it-yourself steering wheel to Fanatec's wheel base
20 parts106 - 4 layers88 × 56 mm
Pi5 M2 Hat Ubo v4
ubopod/ubo-pcb
This repo contains open source PCB designs used in conjunction with Ubo Pod other open source system components.
62 parts56CERN-OHL-S-2.0 - 2 layers280 × 29.3 mm
Mcu eight
biappi/muScribble
An hardware USB Scribble Strip that supports the Mackie Control Protocol
9 parts24 - 4 layers99 × 99 mm
PrntrBoardV1
ghent360/PrntrBoard
3D Printer controller board using STM32 NUCLEO-F446 kit TMC2130/2660/2209 drivers
238 parts24 - 4 layers50.3 × 33 mm
- 4 layers60 × 60 mm
- 2 layers50.3 × 25.8 mm
- 2 layers30 × 20.3 mm
- 2 layers90.1 × 72 mm
GB Dumper
wodowiesel/GB-Dumper
GB-Dumper is a PCB project for Gameboy cartridge dumps and backups via Arduino Nano on spi-bus & USB
34 parts15CC0-1.0 - 2 layers109.5 × 51 mm
CANBOB (MAGE CANBOB-003)
Mage-Control-Systems-Ltd/CANBOB
A breakout board that enables USB or SPI to CAN communication using the MCP2515.
98 parts8CC-BY-4.0 - 2 layers16 × 23 mm
- 4 layers100 × 50 mm
ESP32P4C5 Board
phancak/ESP32P4C5_Board
This dual-MCU repository features a heterogeneous architecture pairing an ESP32-P4 application processor with an ESP32-C5 Wi-Fi 6/BLE hub.
187 parts7MIT - 2 layers62 × 62 mm
- 4 layers52.7 × 42.5 mm
OmniProbe
emertcakir/OmniProbe
Open-source SWD, JTAG, UART, SPI, I2C and Logic Analyzer platform powered by RP2040
77 parts4MIT - 2 layers25.4 × 17.8 mm
Breakout
CedarGroveStudios/PCB_AD5293_Digital_Potentiometer
A dual-supply compatible 10-bit digital potentiometer.
21 parts3 - 2 layers58.4 × 64.8 mm
Project embeddedSystemDesign2
Fescron/Project-LabEmbeddedDesign2
Project-LabEmbeddedDesign2
41 parts3GPL-3.0 - 4 layers48.2 × 37.3 mm
Stm32 plug'n'play
george-vamvakidis/stm32_3sensor_built
An STM32 implementation with 3 sensors (BMP388, MCU-6050 and TMP112). The communication is implemented through I2C and SPI.
48 parts3 - 2 layers40.1 × 19.8 mm
ALTIMET02
mlab-modules/ALTIMET02
High-accuracy barometric pressure and temperature sensing module with MS561101BA03.
17 parts2GPL-3.0 - 2 layers40.1 × 30 mm
LIGHTNING01
mlab-modules/LIGHTNING01
Lightning sensor module based on AS3935 Franklin Lightning Sensor IO. Sensor can be connected via I2C or SPI bus.
33 parts2 - 2 layers81.3 × 76.2 mm
Rgb matrix pcb
1-max-1/rgb-matrix
PCB and software for driving an 8x8 matrix of common anode RGB LED's.
36 parts1 - 4 layers68.6 × 88.9 mm
- 2 layers114.3 × 88.9 mm
CrickHit PCB
devanshjoshi08/CrickHit
Real-time cricket batting game on the TI MSPM0G3507 (ARM Cortex-M0+) with triple-ISR architecture, custom KiCad PCB, 5-bit DAC audio, and 3D-printed enclosure. Built for ECE 319H at UT Austin.
54 parts1 - 2 layers41 × 20.3 mm
