Could some1 with some acknowledgment of these stepper motor give me some advice of what kind I should order, should I go for unipolar or bipolar? I do know that for a unipolar I need to get a Darlington Transistor Array and for a bipolar I need some H-bridges. What do you think of this one? http:…

Advice on stepper motor

system May 24, 2012, 2:37pm 7

Oh I see

Well you know the lower one, do you think its a weak one compared to the upper one?