| http://www.w3.org/ns/prov#value | - Study up on h-bridges, and you will see how you can easily control them (in general, you only need two digital output pins to control an h-bridge).Now, controlling them in such a manner as to be able to stop the motion when the feedback potentiometer is in the proper location takes a bit more work, but really, you just set the pins to control the h-bridge (ie - one pin HIGH and one pin LOW to move
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