Line Follower Robot

🧠 Controller: Arduino UNO
👀 Sensors: IR Sensor Array (typically 3–5 channel)
⚙️ Logic: PID control algorithm for smooth navigation
🔋 Power: 9V or 11.1V battery with regulator
🛞 Chassis: Lightweight and center-balanced for better turns

The Line Follower is a basic autonomous robot that follows a predefined black line path on a white surface using a sensor array. It is programmed with PID logic for stability and precision during turns and curves. This robot is often used in race or maze-solving competitions, providing the foundation for advanced autonomous robotics.