Hi
I have a project that I'm doing now. I want to build a robot (on wheel) that would cover a predetermind floor area. But knowing that my robot might be a bit off. Lets say I make my robot do 5 circles in a row, I doubt it will come back exactly the same spot. I thought of putting some small frequeny (radio emitter) on the walls so that the robot can triangulate itself. The robot will be supporting a laptop for processing. any better idea, or maybe my idea would not work for some reason I did not think.
thanks
Ken