Arduino Obstacle Avoiding Robot

YouTube Tutorial:-

Materials:-

Arduino uno:- http://amzn.to/2jh3MWO

Motor shield:- http://amzn.to/2k8bMro

Ultrasonic sensor:- http://amzn.to/2jTiX9H

Robo Car (toy car with motors):- http://amzn.to/2kjunE4

Jumpers wires:- http://amzn.to/2kjvHag

Circuit:-

Code:-