An Arduino project that simulates the functionality of a security system

Educational electronic security system based on Arduino technology.

An Arduino/esp8266/esp32 library to directly interface with DSC security systems.

This is an Arduino-based shop security system that uses an RFID reader, PIR motion sensor, magnetic door sensor, 2 buzzers, and an LCD screen. It triggers an alarm and shows a warning message on the screen if unauthorized access is detected. The alarm continues until an authorized RFID card is presented to the reader.

Multi-generation ESP32-based smart home automation & security system evolved since Grade 8

The Arduino Mega security alarm uses analog pins and DFPlayer for alarming messages and buzzer to alert malfunction/fire.

Safe House is an IoT-based smart home security system using Arduino and MIT App Inventor. It detects unauthorized access and sends instant alerts to the user’s mobile app, ensuring safety and remote monitoring in a cost-effective way.

A DIY security door lock built with an Arduino, a 4x4 keypad, and a servo motor. Enter the correct passcode to unlock the door, which automatically re-locks after a short delay.

🔐 IoT smart door lock with fingerprint + PIN authentication on ESP32-S3 and Azure IoT Hub

An Arduino-based security system that plays a lion’s roar sound to deter intruders. Built with C++ for embedded control, it uses sensors to trigger realistic audio alerts for enhanced safety and automation.

A security system that uses an Ultrasonic Sensor, LEDs, LiquidCrystal LCD, Piezo Speaker, and a Potentiometer to detect a person and beep. It uses an Arduino Uno Wifi Rev2.

[BUILDING] Arduino library for digital password systems using numeric keypad and liquid crystal display.

Embedded ESP32-based security system integrating PIR motion detection and DS18B20 temperature monitoring. The system supports armed/disarmed logic, real-time OLED status display, persistent motion alerts, and temperature-based alarms using LEDs and buzzer.

A WIP template for a DIY security system with face recognition!

A motion detector with email support.

FOTLOW is a wearable emergency security system that detects motion-based threats using pressure sensors in footwear, leveraging BLE, LoRaWAN, and real-time analytics to send alerts and ensure user safety.

CSE316 project of level 3 term 1

SmartHomeSecurity, Concept A 24/7 home security solution that detects: Intrusion via PIR motion sensor Door/window open via magnetic reed switch Gas leak via MQ-2 combustible gas sensor When any alarm triggers, the system sounds a buzzer, flashes an LED, and sends a push notification to your smartphone via Blynk.

Security System with ESP32, PIR and Telegram Bot

An Arduino/esp8266/esp32 library to directly interface with DSC security systems.