Posted: Mar 10, 2020 9:03 pm
If possible, one solution would be to have a wire or magnets just under the surface for it to follow on a set path.
All it would need then is a couple of sensors and some basic logic to make course corrections.
Other options would be for a laser pointer to trace the route for it, or for two visible markers to slowly move along the edges so that it just has to keep aligned between them and reverse direction when close enough.
All it would need then is a couple of sensors and some basic logic to make course corrections.
Other options would be for a laser pointer to trace the route for it, or for two visible markers to slowly move along the edges so that it just has to keep aligned between them and reverse direction when close enough.