www.udacity.com
I started looking over the first lecture. This class is very
interesting, and very well taught.
The first lecture is all about localization and probability.
Determining where your robot is in a simple environment, using
sensors.
There's usually a short lecture section, then some examples you have
to work through, or some simple programming to do in python.
_highly_ recommended for roboticists, hackers, and makers!
--buddy