Line Follower Robot

Project Idea: Line Follower Robot

This project is a Line Follower Robot based on Arduino UNO.

The robot is designed to automatically follow a predefined path (black line) on a white surface using IR sensors.

Two IR sensors are used to detect the line position. Based on the sensor readings, the Arduino controls two DC motors through an L298N motor driver.

When both sensors detect the line, the robot moves forward. If the line shifts to the left or right, the robot adjusts its direction accordingly. When no line is detected, the robot stops.

The project demonstrates the basic concepts of embedded systems, sensor interfacing, and motor control, and is widely used in robotics applications such as