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41 lines
949 B
41 lines
949 B
3 years ago
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//www.elegoo.com
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//2016.12.12
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/*
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Stepper Motor Control - one revolution
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This program drives a unipolar or bipolar stepper motor.
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The motor is attached to digital pins 8 - 11 of the Arduino.
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The motor should revolve one revolution in one direction, then
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one revolution in the other direction.
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*/
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#include <Stepper.h>
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const int stepsPerRevolution = 1500; // change this to fit the number of steps per revolution
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// initialize the stepper library on pins 8 through 11:
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Stepper myStepper(stepsPerRevolution, 8, 10, 9, 11);
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void setup() {
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// set the speed at 20 rpm:
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myStepper.setSpeed(20);
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// initialize the serial port:
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Serial.begin(9600);
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}
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void loop() {
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// step one revolution in one direction:
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Serial.println("clockwise");
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myStepper.step(stepsPerRevolution);
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delay(500);
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// step one revolution in the other direction:
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Serial.println("counterclockwise");
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myStepper.step(-stepsPerRevolution);
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delay(500);
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}
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