Jim,Well, what do you know? You're right! I had mistakenly convinced myself otherwise, but indeed, when I opened up a Parallax servo, there was a pot. Bravo.
So, Curt should be able to do the same, then adjust the pots to make the wheels stop spinning when in zero servos mode. It would be helpful to drill a small hole in the case opposite the pot so that you can adjust it later, rather than having to dismantle the robot each time.
-Pete Jim Ronald wrote:
Parallax servos do have an adjustment potentiometer.