4 layers120 × 90 mm
Robot platform
telleroutlook/3we-robot-platform
3we Universal Modular Mobile Robot Platform — Open-source firmware, ROS2, hardware, and SDK
8 parts1Apache-2.0
Open source
238 boardsKiCad boards from 92 GitHub repositories tagged “open-source”, the most starred first; open any of them in PCBKit.
- 2 layers48.4 × 46.1 mm
Solstice
trailcurrentoss/TrailCurrentSolstice
Serial-to-CAN gateway for Victron MPPT solar charge controller data
17 parts1MIT - 2 layers53.3 × 68.6 mm
Arduino uno
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.
85 parts - 2 layers20 × 38.5 mm
Arm tiny pcb
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.
29 partsCERN-OHL-S-2.0 - 2 layers400 × 16 mm
Open string
cryosphere-innovation/open-string
Repository for OpenString, the open-source temperature string for environmental monitoring.
37 parts - 2 layers40 × 50 mm
Módulo Patas
Deivs117/SALLI
SALLI: Open-source project for a bio-inspired autonomous salamander robot. Includes CAD designs, custom PCB hardware, and firmware for efficient land locomotion and stability.
9 parts - 2 layers65 × 80 mm
Picow ssr control
dragon-mobile/picow_ssr_control
Open Source hardware and software for a Raspberry Pi Pico W Solid State Relay Controller
68 partsCC-BY-SA-4.0 - 2 layers40 × 38.1 mm
- 4 layers96.9 × 88.1 mm
Digichiver
frindaddy/digichiver
Archival hardware/firmware for the MM54104 Digitalker chip
121 partsMIT - 2 layers156.9 × 61.5 mm
GG battle robot v1
gethin101/GG-Battle-robot
Custom robot wars inspired GG Battle Robot designed during Hackclub’s blueprint YSWS program
13 parts - 2 layers101.6 × 71.1 mm
Water level indicator
JKCadilo14-CpE/DIY-Circuits
Collection of electronic circuits I designed, tested, and documented using KiCad
18 partsMIT - 2 layers140 × 350 mm
- 4 layers120 × 100 mm
Skywave sdr
olegantonov/skywave-sdr
Rádio portátil modular de baixo custo: ESP32-S3, OLED, PTT, HF SDR e expansão VHF/UHF. Em desenvolvimento.
87 partsMIT - 2 layers34.8 × 24 mm
Continuity tester
SHREYASHSB21/Continuity-Tester-PCB
Compact continuity tester PCB designed in KiCad with schematic and PCB layout. Detects electrical continuity using LED and buzzer indicators.
9 partsMIT - 4 layers86 × 63 mm
SmartBeehive
stiangglanda/SmartBeehive
Open-source ESP32-S3 IoT beehive monitoring system with MQTT, Node-RED, InfluxDB and Docker for real-time hive health monitoring.
12 parts - 2 layers100 × 100 mm
Hand turkey
thimbleio/hand-turkey
Open source hand turkey printed circuit board project.
34 partsCC-BY-SA-4.0 - 4 layers208.3 × 107.3 mm
BeavisUltrasoundPnp
tonnieshod967/BeavisUltrasound
Build an open source Gravis Ultrasound PnP clone using the AMD InterWave chipset, complete with full schematics and reverse-engineered GAL source code.
189 partsCERN-OHL-P-2.0 - 2 layers134.7 × 91.9 mm
TrailCurrentTorrent
trailcurrentoss/TrailCurrentTorrent
CAN bus controlled power distribution module for vehicle electrical circuits
68 partsMIT - 2 layers49.7 × 37.6 mm
Transforemerless power supply
vaibhav-rm/kicad-portfolio
A collection of PCB designs built with KiCad. Each project lives in its own folder with schematic, PCB layout, and its own README
18 parts - 2 layers245 × 163 mm
EMF SENSOR PANEL
vul-os/zana
Zana — open-hardware for the physical world: robot mowers, security & cleaning bots, sensor nodes and cameras that plug into any control plane. Build them yourself. FreeCAD + KiCad.
360 partsMIT - 4 layers25.4 × 58.5 mm
Shrike lite
vicharak-in/shrike
Low cost microcontroller + FPGA board for makers , hobbyist and student for endless possibility.
60 parts537GPL-2.0 - 2 layers161.3 × 111.8 mm
- 2 layers158.5 × 75 mm
- 2 layers35.5 × 50 mm
