This is another version of the Servobot, it moves
and reacts faster then the tracked version.
The main difference with this one is that it is round and has two
drive wheels instead of tracks, it also has ball bearing idlers
on the front and back for stability rather then the gliders some
other robots use, this way they work on any surface, including carpet.
The other difference is that the switches are mounted directly to
the main board, (I still have to work a bit on the switch geometry),
the rest of the circuit is pretty much the same as the tracked version.
I plan on offering these for sale as either kits or assembled units,
so once I get the fine tuning done, I am going to start working
on a manual, once I have it done, I will post it here.