Automatic Room Light Controller with Visitor Counter
Leaving lights ON in unoccupied rooms is major energy waste. This project solves this with an automatic room light controller and bidirectional visitor counter. Two IR sensor pairs at the entrance track people entering and exiting. An internal counter increments/decrements accordingly. When count rises above zero, relay activates room light. When last person leaves, light turns OFF. LCD displays current visitor count.
Components
Arduino Uno
IR Sensor Modules (4)
16x2 LCD
Relay Module 5V
AC Bulb with Holder
| Components | Hexkart | Flipkart |
|---|---|---|
| Arduino Uno | Buy Now | Buy Now |
| IR Sensor Modules | Buy Now | Buy Now |
| 16x2 LCD | Buy Now | Buy Now |
| Relay Module 5V | Buy Now | Buy Now |
| AC Bulb with Holder | Buy Now | Buy Now |
Hours
Monday - Saturday: 9:00 AM - 5:00 PM
Sunday: Not Working
Location
2nd Floor, Comptron Arcade, Kallattumukku,
Thiruvananthapuram, Kerala 695012
Book Now
+91 9633118080