These small motors are available cheaply on eBay and normally come with a ULN2003 driver board. Unfortunatly they will not drive properly with the standard Arduino stepper motor library. I looked at a ...

Arduino sketch to operate a NEMA17 with DRV8825 and 28BYJ-48 with ULN2003 Stepper motor. This sketch can be used for both motor types. With a #define the motor type / driver is selected. // ***** ...

A stepper motor is a type of DC motor that works in discrete steps and is used everywhere from a surveillance camera to sophisticated robots and machines. NEMA 17 stepper motor provide accurate ...