Standard interface on the stepper motor, so it plugs straight in when you use it.
Four LEDs marked A, B, C and D show which phase the stepper motor is working in.
The 5 line 4 phase motor works with an ordinary ULN2003 chip driver and connects to the 2 phase setup; it also supports the development board, with direct docking for easy use.
Drive Module Board size: 1.37*1.18*0.6 in; stepper motor diameter: 1.06 in; stepper motor lines: 9.45 in.
Five sets of Uln2003 stepper motor plus driver board arrive packed in a box, along with a little gift.
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