Aside from driver requirements, you should probably keep an eye out for coil voltage, rated current, and number of steps per revolution. Particular values aren't that important, but they need to match what you have and what you need...
Aside from driver requirements, you should probably keep an eye out for coil voltage, rated current, and number of steps per revolution. Particular values aren't that important, but they need to match what you have and what you need...