do there exist some ways to record a path of a robot?
I think GPS is to inaccurate for an apartment. or?
About 50mm to get an approximate overview if my vacuum cleaner is all a bit worn out. (of course the more accurate the better )
Are there other sensors which make it possible to measure a room in any way, to record the path....?
Possibly also every few seconds a signal to a receiver which recognizes where the arduino is at the moment?
i have no idea but if I found a way i will share everything ;)
Maybe there are some good ideas that can help to find a final solution?