Hi all
I am suposed to make a line follower that can follow a white line on blue background. Can someone recommend me some nice sensor for it? I am using Arduino and 2 dc geared motors.
Thanks.
Line Follower
Almost all line follower sensors prefer white and black (very distinct). You would have to experiment with a few line followers to see if they correctly differentiate your shade of blue from the white (sufficiently different signal). You might need to try an analog IR which provides a range rather than a trigger. Alternatively, opt for a color sensor.