where can i find info 4 constructing a robot..??

Question

i need 2 do a tracking robot which moves on a white line n stop wen it comes across a white horizontal line across its path..can some1 giv me any ideas..pls...

Answer 1

This can be done pretty easily with a lego mindstorms kit. Do a google seach for "line follower" and you'll get loads of info.

Answer 2

i put up the info on building my sample line follower project here
http://www.tinmanrobotics.com/ray1.html