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🚄 Train Obstacle Detection System using Arduino UNO | Smart Railway Safety Project 🔍🚧

Welcome to the channel! In this video, I’ll demonstrate how to build a Train Obstacle Detection System using Arduino UNO, an Ultrasonic Sensor, Laser Module, and LCD Display. This smart setup detects obstacles on the track in real-time and displays alerts—helping to prevent accidents and improve railway safety.

🛠️ Components Used:

Arduino UNO

Ultrasonic Sensor (for obstacle detection)

16×2 LCD Display with I2C Module

Laser Module (for object alignment/distance reference)

DC Motor (simulating train movement)

Jumper Wires

9V Battery


⚙️ Key Features:

Detects obstacles in front of a moving train model

Displays real-time status on LCD screen

Can trigger motor stop or alert systems

Combines ultrasonic and laser sensing for accuracy


🎓 Perfect For:

Railway safety innovation projects

Final year engineering projects

Arduino and sensor-based automation

DIY tech and IoT learning


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