Hardware Components: 3IR sensors, Arduino-UNO, L298-N Motor Driver, DC Geared Motor, Wires, Battery, Car Chassis Board. The Middle IR sensor follows the forward path and the left and right IR sensor follows the left and right respectively. This Line follower Robot is a very simple robot that follows a line,and my robot follows a black line. This robot stops following the line when it reaches the endpoint or if no endpoint is available in the path then it continuously follows the black line.