I was really wondering how to turn off my circuit automatically?
Currently, my robot is keep on going until I take the power off manually by pulling the +ve and -ve battery wires from circuit. Now, .. I want my robot to completely shutdown when it finds an object in its path or something like that. Is this something I can control from a microcontroller ? are there any other possible ways ? probably, this might be a famous question. If you can redirect me to some helpful links, that would be great too.
Greatly appreciate any help !! Thanks !!