Voltage: 5V 12V ,Step angle: 5.625 x 1 / 64,Reduction ratio: 1 / 64
5 Line 4 phase can be driven by ordinary uln2003 chip can also be connected in phase 2
A, B, C, D four-phase LED indicates the status of the stepper motor work
Stepper motor with a standard interface, when used directly pluggable