LFR (Line Follower Robot) V1.0
Wednesday, May 5th, 2010
It is a 3 wheeled vehicle with a motor for each front wheel. A third motor is used to swing a light sensor so it can distinguish the black line from the white field and follow it.
A sound sensor makes it turn 180ยบ with a whistle.
Duration : 0:1:7
http://www.freewebs.com/laurens200/index.htm