This Line Following and Obstacle Avoiding Robot is a Robot (usually a vehicle) which have both the characteristics of the Line Following Robot and the Obstacle Avoiding Robot i.e., it follows a colored path (usually a black line) and avoids any obstacle on the way.
In this robot we use:
1. Arduino Uno/Nano
2. 4 wheel chessis.
3. sonor sensor.
4. IR sensor.
5. Lipo Battery.
6. L298D motor Driver.
and others component.