Stepper motor drivers???

[Anonymous]

Anyone know how to build a simple stepper motor driver or what to rob parts out of to make a low rpm stepper motor drive? I searched the web and the circuits on the net seem overly complex or the parts used are no longer avalible. I just want to animate some things like truck, cranes, and windmills and maybe build some turnout motors. Got lots of old printers with surplus stepper motors. FRED