color sensing line follower robot

[vikasb]

Please mention applications of color sensing line follower robot

 

[BradtheRad]

Examples:

* To pull a wire through a space that is too small for us to crawl in. (Or to pull a string through, then we attach the wire, then pull the string to pull the wire through.)

* To pull a magnet across a floor beneath a platform, in order to retrieve lost metal valuables.