🔌 Project Type: Embedded Systems / IoT
🎓 Level: Academic / Semester Project
👤 Author: Hamid Ali
This project demonstrates an automatic light control system using Arduino. The system automatically turns ON the light when motion is detected in low-light conditions and turns it OFF when no motion is detected or sufficient light is available.
- Arduino Uno
- PIR Motion Sensor
- LDR (Light Dependent Resistor)
- Relay Module
- Bulb / Load
- Resistors & Jumper Wires
- LDR detects ambient light level
- PIR sensor detects human motion
- If motion is detected AND light level is low → Light turns ON
- If no motion OR light level is sufficient → Light turns OFF
- Arduino Programming (Embedded C)
- Sensors & Actuators
- Basic Electronics
- Automation Logic
Arduino code is available in the code/ directory.
This project is created for educational purposes only.