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Motor Module

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The MINI ULN2003 five line four phase stepper motor


1,onboard ULN2003A motor driver chip.


2,chip commonly used pin has led, convenient connection to use.


3,pin 5 to 12 v power supply.


4,onboard four-way signal lamp 4, and 5 p onboard needle socket, can be connected directly to 28 byj - 48 models of stepper motor.


5,PCB board size: 21(mm) x15.5 (mm).