Arduino-based Fog Detection and Alert System using Potentiometer, LEDs, and Buzzer.
This project detects fog intensity using a potentiometer (simulated as an LDR) and automatically adjusts headlights while alerting the driver with a buzzer.
- Arduino UNO
- Potentiometer (as fog sensor)
- 2 LEDs (Low Beam & High Beam)
- Buzzer
- Resistors (220Ξ©)
- Breadboard and Jumper Wires
- Bright β LEDs OFF
- Fog β Green LED (Low Beam) ON
- Heavy Fog β Red LED (High Beam) + Buzzer ON
- Arduino IDE
- Tinkercad Circuits (Simulation)
Can be extended with real fog sensors, IoT connectivity, and adaptive vehicle systems.
Amirthaa R