There some changes on component and equipment especially on the motor driver and motor. For the motor driver I will used ULN2003 Stepper Motor than the original that I have planned. Also for the stepper motor I’m going to used unipolar stepper motor rather than bipolar stepper motor. The unipolar motor is 5VDC gear stepper motor.
ULN2003 STEPPER MOTOR AND 5VDC STEPPER MOTOR
Pin Definition of ULN2003
Circuit diagram
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