Line following


#1

Our Mbot follows the figure 8 line provided quite beautifully. How can we make our own track?


#2

Any line which doesn’t reflect infra red light well can be used.

Have you tried black Sharpie on poster board?


#3

I used a 1 inch wide non-reflective tape for the navigation track of a maze I built (link). The tape needs to be wide enough so that the line follower sensor can fit comfortably over the tape.


#4

I tried a black paper strip on white paper. Mbot did not recognize it. Maybe it reflected too much with glare.


#5

We love black electrical tape.


#6

Thanks, Neal. It does work!