Mainly used in Air Conditioner Louver, Small Cooling/Heating Fan etc. It als can be used in accuracte control. Stable and all technic parameters are qualified for national electronic standard of SJ/T10689-95. You can control this motor easily by ULN2003 Stepper Motor Driver.     There is also the 12V version of 28BYJ-48 Stepper for your selection.