I live in argentina and getting thing shipped here is a mess, so I try to use whatever is available here (which is rather limited) whenever I can.
So I was wondering since I haven't found any of the typical H-bridges ...is it possible to control DC motors (speed + direction) with a ULN2803? These I can buy here.
If so then how would that setup be? Do I need any additional components? If so then which (transistors, resistors, diodes etc)?