KiCad boards from 122 GitHub repositories tagged “open-source-hardware”, the most starred first; open any of them in PCBKit.
Chicken-Fried/Cave-Uno
Modernized Arduino Uno R3 compatible board powered by Microchip ATmega328PB. Features driverless USB-C, 1.5A sync buck, ideal-diode OR-ing, dual I2C/SPI/UART, and LiDAR topographic artwork.
Chicken-Fried/STM32-NanoCortex
Ultra-compact USB-C development board powered by STM32F042 (ARM Cortex-M0) with native DFU, ceramic-only LDO power stage & CaveRover branding.
CMB27/Nano2UNO-Adapter-3V3
A circuit board to adapt 3.3V Arduino Nano boards the the Arduino UNO form factor.
CMB27/Nano2UNO-Adapter-5V
A circuit board to adapt 5V Arduino Nano boards the the Arduino UNO form factor.
cocktailmixer/electronics
Custom electronics for the cocktailmixer bot
CoPYGolF97/PiESC
Open-source 3-phase BLDC ESC firmware and hardware for RP2350-based multirotor aircraft.
danielboston38/linktovideo
Link to Video — composite video + USB-C power replacement for the NES RF modulator. OSHWA certified open source hardware, UID US002842.
FilipRaic/obd2-simulator
Open-source OBD-II simulator board: emulates a vehicle ECU per SAE J1979 and ISO 15031-5 over CAN. ESP32-S3 + MCP2515, 21 simulated parameters, DTC bank with MIL.
FrancoSpitale/c3-pico
Minimalist ESP32-C3 dev board — USB-C native USB, no UART bridge. KiCad 9, WIP (schematic ERC-clean).
hilham1990/Multimetre
AkademiUsta Multimetre: ATmega328P + 16 bit ADS1115 ADC, OLED ekran ve Li-ion pil ile açık kaynak el multimetresi. KiCad 10 dosyaları, Gerber ve LCSC kodlu BOM. Kart henüz üretilmedi.
Honzaaa45/cube-hologram-pcb
Carte electronique d'un afficheur holographique Pepper's Ghost : CAO KiCad 4 couches entierement generee par du code et verifiee automatiquement
HuaqiuOpenHardware/xinghongpai-nearlink-dev-board
Xinghongpai WS63V100/Hi3863 NearLink (SLE) open-source development board with KiCad schematic/PCB, BOM and OpenHarmony examples. 星鸿派星闪开发板。
IFAKA/utter
Utter: covert silent-speech text input from surface EMG (open-source ALS voice)
Kevinbot-Robotics/kevinbot_p2_board
Parallax Propeller 2 Edge robot control system with 32 servo ports
KeyDapt-LLC/BANANA-Lite
BANANA-Lite is a modified version of the BANANA keyboard by RGBKB.
maheen-ahmed1/OptoTACH
Precision non-contact optical tachometer (0–9999 RPM/RPS) built entirely with discrete CMOS logic & 555 timers; no microcontroller, no firmware. Includes KiCad EDA, 3D model, Python simulation, and bench validation.
mikeysklar/feather-sdio
A simple SDIO breakout FeatherWing adapter board (KiCad)
nitu2126/kicad-learning-path
My KiCad learning path: fully documented PCB projects from a simple LED board to advanced designs, with schematics, layouts, Gerbers, calculations and verification reports.
OpenParol/OpenParol-Board
Open-source project for a 6-DOF robotic arm controller
Qeteshpony/AC-Controller
Universal WiFi-Based remote control for IoT Devices
Qeteshpony/AudioSwitch
Simple device to switch one audio source between two outputs
Qeteshpony/BreadBoard-Power
Power supply board for solderless breadboards
Qeteshpony/Current-Probe
Simple current probe to measure current with an oscilloscope