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 ...

Some readers may recall building a line-following robot during their school days. Involving some IR LEDs, perhaps a bit of LEGO, and plenty of trial-and-error, it was fun on a tiny scale. Now imagi… ...

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 ...