I Finaly Started The Humm B.
This is an ongoing project that will change over time
i will post pictures soon (I hope)
i still need to figure out a good motor reversing circuit that will work with a pic.
I plan to use pics to controle the basic operations and sencors in a sort of nural network. perhaps adding a big brain at some point.
some wimpy code for a 16f84a pic, I just learned how to program these. It is just a bump sensor thing for the moment.: