Embedded systems

311 boards

KiCad boards from 191 GitHub repositories tagged “embedded-systems”, the most starred first; open any of them in PCBKit.

2 layers87.2 × 69 mm
OhareV1
Will946/O-hareAir
An ESP32-based flower that measures air quality with real sensors and physically points a needle at how badly you need to open a window.
39 parts1MIT
2 layers71.1 × 28 mm
PCA9685
Will946/SirGrab
3D-printed robotic arm controlled live in the browser via 3D sliders, driven by an Arduino Uno R3 and a PCA9685 PWM servo board. Like a claw machine, minus the part where you never actually win.
51 parts1MIT
2 layers93 × 57 mm
Tea Cozy Hotplate
Will946/TeaCupHotPlate
Keeps your tea at temperature by turning the circuit board itself into the heating element. Overengineered, like all good tea rituals.
140 parts1MIT
2 layers54.5 × 90 mm
Dev board
21shravan/AT89s51-dev-board
A modern AT89S52 (8051) development board featuring USB Type-C power, CH340C USB-to-UART, ISP programming, and a complete open-source hardware design documented from schematic to PCB.
44 parts
2 layers60 × 36.5 mm
Ir sensor
Agilan74/IR-Obstacle-Detection-Sensor-PCB
Custom IR obstacle detection sensor PCB designed using KiCad.
17 parts
2 layers198.1 × 154.9 mm
Ega right kb
AkiEga/ega-right-kb

101 partsUnlicense
2 layers117.3 × 63 mm
Embeddster
alheir/embeddster
Embeddster is a platform for the 25.27 - Sistemas Embebidos course at ITBA (Instituto Tecnológico de Buenos Aires), using an ESP32 to test and assist with TPs.
36 partsMIT
4 layers45 × 45 mm
ESP32-S3-SMALL
AMIFEX-IT/ESP32-S3-SMALL
Custom ESP32-S3 development board designed in KiCad, featuring the ESP32-S3-WROOM-1-N8R8 module, custom schematic, PCB layout, and supporting hardware design files
33 partsMIT
2 layers90 × 70 mm
STM32 Industrial Edge Gateway v0.2.0
An4s0/STM32-Industrial-Edge-Gateway
Embedded industrial edge gateway for environmental monitoring. Features Modbus RTU over RS485, real-time US EPA AQI computation, FatFs microSD CSV logging, and an embedded lwIP Ethernet web dashboard.
90 parts
2 layers100 × 50 mm
Smart cleaning robot
andrew-abdelmalak/smart-cleaning-robot
MicroPython firmware for a low-cost floor-cleaning robot on a Raspberry Pi Pico W, with BLE remote control, ultrasonic obstacle avoidance, and feed-forward plus PID wheel control. Bachelor thesis, GUC 2025.
8 partsMIT
2 layers39.7 × 24.5 mm
Stm32
Annusingh002/custom-stm32-pcb
Custom STM32 development board designed in KiCad with complete schematic, PCB layout, and Gerber files.
28 parts
2 layers60 × 51.5 mm
NanoEvery Replica
arhamrizwan2006/arduino-nano-every-pcb-replica
Chip-level PCB replica of the Arduino Nano Every (ABX00028), designed in KiCad 10 — full schematic, routing, and manufacturing files
23 parts
2 layers41 × 31 mm
STM32 1st Project
ashfaque-ur-rahman/STM32-1st-Demo-PCB-Design
STM32 microcontroller PCB design — KiCad project based on Phil's Lab tutorial series
32 parts
4 layers48.5 × 24.3 mm
STM32 2nd Project
ashfaque-ur-rahman/STM32WB-RF-PCB-Design
STM32 microcontroller PCB design with RF capability —4 layer Board —KiCad project based on Phil's Lab tutorial series
48 parts
2 layers53 × 26 mm
1st MSPM0 DEMO PCB
ashfaque-ur-rahman/TI_MSPM0-PCB-Design
Texas Instruments MSPM0 microcontroller PCB design — KiCad 2-layer board based on Phil's Lab tutorial
40 parts
2 layers70 × 57.5 mm
Final schmatic
atiq-mufaqqir/TinyML-Environmental-Hazard-Monitor
TinyML-based indoor environmental monitoring system using STM32, multi-sensor fusion, and Edge Impulse for real-time embedded classification of cooking, aerosol, and normal indoor conditions.
8 parts
2 layers75.4 × 53.3 mm
BE Elec Projet Type Kicad
AurelienCapron/autonomous-ir-projector-remote
Système embarqué autonome d'extinction automatique de vidéoprojecteurs : rétro-ingénierie infrarouge (protocole NEC 38 kHz), mode Sniffer d'apprentissage, fusion multi-capteurs (PIR, mmWave, son, VGA) et PCB sur mesure…
30 parts
4 layers76 × 74.3 mm
MCU PSU
Blaze-Pascal/EKA-PiF-MCU_PSU
2-phase synchronous digitally controlled buck converter (30V in, up to 10A out). Features a 4-layer custom KiCad PCB optimized for EMI.
119 partsGPL-3.0
4 layers165.3 × 123.7 mm
RX8-7(WithoutOpAmps)
bradport02/RX8-Infotainment_System
An infotainment system for the Mazda RX-8 that integrates seamlessly with the climate control unit.
392 parts
2 layers340 × 100 mm
Queue Local Display ATmega328PB
ByNS-KARACA/Queue-Local-Display-ATmega328PB
Queue Local Display – ATmega328PB
206 parts
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 layers
Pcbgolf
chilly23/PCBGolf-master-Comma.ai
Compact PCB studies for the comma.ai PCBGolf challenge, including KiCad and EasyEDA designs, BOMs, STEP models, and routing-status reports.
245 partsMIT
2 layers98.5 × 47 mm
Medivault
chislonljoseph/Medivault
ESP32-based smart medicine storage and reminder PCB designed in KiCad 10 with complete manufacturing files and documentation.
32 parts