This is the last post for the ‘Path Remembering Robot’. So far we covered everything from algorithm discussion to schematics and wiring.
putting the robot together was the fun part, yet it took a lot of time and hard work to verify every wire in its right place.

One of the problems was that some wire did not made contact with the breadboard, so I had one wheel spinning continuously without my control. Therefor, if you face such a problem, most likely it is going to be your wiring, especially if you are using a breadboard.

Final product:


Also, here is another video demonstrating the robot and the software application in action: