Hello forum,
i'm looking for a controler or some clue where to look for more infomation on solving a little problem i've got
i want to have a stepper motor that takes it's feed back from a potentiometer, (sliding pot of unknown value at the mo..)
and what i want to do is when the potentiometer goes in one direct the stepper motor will turn one way the if the potentiometer goes the other way the motor reverses...
also i want to be able to tune the middle point. (so some sort of second potentiometer to make an adjustment)
now this seams to be a pretty basic idea, but where do i start...
i'd like it to maybe be speed sensitive so if the pot moves faster the motor spins faster...
thanks for any ideas or help on something like this already..