i am working on an RC car i modified it i putted in there a bumb sensor and i am planning on putting ir range detector and i will use pic to drive the machine
but the proplem is i want it to go to specficated area like the first bedroom second bedroom etc and to specficated place like in front of the bed or so.
what should i do for that? drawing a black line in all of the house isnt very good
so what is the best idea to walk around knowing where to go?