Introduction: Stopwatch Using Stepper Motor

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IN THIS PROJECT WE WILL DO A SIMPLE STOP WATCH OF ONE MINUTE USING STEPPER MOTOR

Step 1: Materials Required:

1)ARDUINO UNO,NANO,ETC...

2)(28BYJ-48) Unipolar Stepper

3) ULN2003 DRIVER

4)BOTTLE CAP

5)BATTERY

Step 2: SCHEMATICS

Step 3:

STICK TAPE ON THE BOTTLE CAP LIKE THIS AND DIVIDE IT INTO 12 PIECES AND WRITE 5,10,15.....60.

Step 4:

STICK PINK COLOR PAPER IN BOTH SIDES

Step 5: MAKE a STAND FOR STEPPER MOTOR LIKE THIS AND ATTACH THE CAP IN THE SHAFT

Step 6: OUTPUT

Step 7: CODE

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