Matrix Engineering Research Center

Line Follower Robot Our Line Follower Robot Line followers are one of the most prominent kinds of robots. They have existed for a very long time, however, the technologies used for building them have changed rapidly. Earlier, controller boards the size of bricks were used, but now they have shrunk and become tremendously powerful. Now, technology allows you to build a line follower in just under 10 minutes if you have the parts for it. So enjoy building this quick and easy line follower. Have fun with this DIY hacking tutorial! Required Materials Hardware : 1.       Arduino  / Arduino Clone or make your own  custom Arduino board . 2.       Two continuous rotation servo motors like this:  Continuous rotation servo . 3.       A ball caster:  Ball caster . 4.       An infrared sensor array like this:  Pololu QTR-8A IR sensor array  OR...