
Stm32spi new
SurajSonawane2415/PCB-Design-STM32-Dev-Board
Custom STM32 Development (PCB) Board with an on-board SPI sensor (TC72).
KiCad boards from 191 GitHub repositories tagged “embedded-systems”, the most starred first; open any of them in PCBKit.

SurajSonawane2415/PCB-Design-STM32-Dev-Board
Custom STM32 Development (PCB) Board with an on-board SPI sensor (TC72).

YousefAliAicha/aegis-embedded-system
Networked rotating ultrasonic radar system built on the Deneyap Kart 1A (ESP32-S3), with a real-time web dashboard served directly from the board.

YousefAliAicha/sentinel-arduino-firmware
Adaptive traffic-light FSM on the Arduino UNO R3 — pedestrian preemption, LDR-gated night mode with HC-SR04 vehicle detection, and a multiplexed 7-segment countdown. Fully non-blocking.


69series/attiny85-usb-hid
ATTiny85 HID automation keyboard both firmware and hardware design in baremetal C and KICAD 10 respectively.

abhijay-sv/secure-usb-drive
A USB drive that allows multiple users to access their individual data securely from the same device.

AhmadHaniF1145/STM32F4_-Shield
A versatile STM32F4 hardware expansion shield featuring I2C OLED integration, sensor terminals, tactile inputs, trimmer potentiometer, I2C & UART protocol for multipurpose embedded applications.

AlanCarvalhoEE/hap
Home Automation Platform with custom hardware and firmware (ESP8266), a Raspberry Pi–based server, and an Android client. Features modular IoT devices, TCP/IP and MQTT messaging, and a scalable system architecture.

alex1klimovich/nrf52840-macro-controller
Custom nRF52840 productivity controller for digital artists — PCB, BLE/USB firmware, OLED, haptics, RGB, and enclosure CAD.

AssaadMH/mcu-sensor-firmware-studies
A set of small but complete embedded programs — PIC instrumentation with LCD readout, and an NFC tag reader.

bansalsaksham/PressLog
Manufacturing-ready PCB design for an industrial IoT downtime-logging edge node. Offline-first firmware architecture, KiCad schematics, Gerbers, and BOM.

Bugatsec/OpenDeck-RP2040-v0
OpenDeck-RP2040-v0 is a DIY 9-key macro pad prototype inspired by the Elgato Stream Deck, built around the Seeed XIAO RP2040.

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.

dodotronix/kinesis_board
PCB for kinesis advantage keyboard compatible with open source firmware

EngMeesh/ESP32_IoT_Dev_Board
A custom 4-layer IoT development board based on the ESP32-C3, featuring integrated LiPo battery management, a CP2102N USB-UART bridge, MicroSD support, and onboard environmental/audio sensors for embedded engineering…

EthanWellsSr/BuggyBot
UHCL senior capstone developing a Raspberry Pi CM5 autonomous car with traffic-sign recognition and sensor integration.

Ghous-Ali/Custom-ESP32-Dev-Board
Custom ESP32-WROOM-32E development board | 4-layer PCB designed in KiCad 9.0.7

Habib-creater/ESP32-IoT-Monitoring-Control-Board
4-layer ESP32-based IoT monitoring and control board with environmental sensing, relay control, USB-C, and Qwiic expansion.

Habib-creater/esp32-wroom-32-usb-development-board
Professional ESP32-WROOM-32 development board with USB-UART programming, 3.3V regulation, BOOT/RESET control, GPIO expansion, I2C ESD protection, and complete KiCad manufacturing documentation.

harsha-2-006/134khz_Rfid_Reader
Low-frequency 134.2 kHz RFID reader using EM4095 and ESP32

hasanberkdasar/BMS-Can-Bus
Smart Battery Management System (BMS) with CAN Bus communication, using BQ76952 and KiCad.

Hung-Chi970104/chess_card
Business-card-scale RP2040 and e-paper hardware prototype for a portable chess interface.

iloevera/hku-martians-prototype
15A 10x10cm 2-layer Robot Controller & PDB for Pi 5 & Pico 2. 22.2V input, 12V/7.5V/5.1V rails, 6 DC motors, 6 encoders, 4 servos.

Imdad2005/ESP32-S3-testboard
Custom 4-layer ESP32-S3 IoT testboard designed in KiCad 9, featuring USB-C, 3.3 V power regulation, environmental sensing, and QWIIC/SPI expansion.