ATmega8 Line Follower Robot (LFR) Project – Part 2/2. January 28, 2015 by T.K. Hareendran ... LFR-Motor Driver Circuit Diagram. Advertisement. As can be seen in the circuit diagram, pins 4, 5, 13 and ...

Well, not really; the end result is a line following robot, but the actual project is about a simple, cheap robot chassis to be used in schools, clubs, and other educational, STEAM education events.

Line Followers are a tried-and-true type of robot; both hardware and software need to be doing their job in harmony in order to be successful at a clearly defined physical task.

When the left sensor is on white and right sensor is on black, LFR will take a right-turn. Similarly, when the right sensor is on white and left sensor is on black, LFR will take a left-turn. These ...