Project Title : IoT-Based Home Security System

Objective:
To develop an Internet of Things (IoT)-powered home security system that monitors the home environment in real time, detects intrusions or unusual activity, and alerts the homeowner via smartphone or web app.

What It Does:

Intrusion Detection: Uses sensors (like PIR motion detectors, door/window sensors) to detect unauthorized entry.

Real-Time Alerts: Sends instant notifications or alerts (SMS, app, or email) when suspicious activity is detected.

Remote Monitoring: Allows users to monitor home status through a mobile app or web dashboard.

Surveillance Integration (Optional): Live video streaming using a camera (e.g., IP camera or Raspberry Pi camera).

Automation: Automatically triggers alarms, lights, or cameras upon detection.

 Key Components:

Microcontroller/Platform:

ESP32 / ESP8266 / Raspberry Pi for data processing and Wi-Fi connectivity.

Sensors:

PIR Sensor: Detects motion.

Magnetic Door/Window Sensor: Detects opening/closing.

Gas/Smoke Sensor: Optional for fire or gas leak detection.

Camera (Optional):

Captures photos or streams live video when motion is detected.

Alarm System:

Buzzers or sirens triggered during unauthorized access.

Mobile/Web App Interface:

Built using Blynk, Firebase, or custom apps for remote control and alerts.

Cloud Integration:

Stores sensor data and enables remote access using platforms like Firebase, ThingSpeak, or AWS IoT.

Technologies Used:

Languages: C/C++ (microcontroller), JavaScript/HTML (web app), Dart (mobile app)

Cloud Services: Firebase, AWS IoT, Blynk

Protocols: MQTT, HTTP

Tools: Arduino IDE, Node-RED (for logic), IFTTT (for automation)

Benefits:

24/7 surveillance and instant alerts increase home safety

Remote monitoring from anywhere via the internet

Scalable – more sensors and cameras can be added easily

Energy-efficient and customizable to user preferences

 Applications:

Residential homes, apartments, vacation houses

Can be expanded into smart locks, facial recognition, or voice control

Useful for elderly care, babysitting, or securing personal offices