I have a motor that has a resistance change pickup attached to it.
What i would like to do is first move the motor to one of its limits then record the span to its other limit and then centralise the motor.
After that i would like to be able to use 3 buttons as memory locations and be able to move the motor to a location, save it to button 1, 2 or 3 the if i move the motor it will return to any of the saved positions when one of the 3 buttons is pressed.
ullisees:
I have a motor that has a resistance change pickup attached to it.
What is a "resistance change pickup"? Can you point to the specifications for the motor/pickup? As long as the "resistance change pickup" provides absolute position information then you can write a sketch to do what you want.