pla,infill 30%

ARDUINO SOURCE CODE
/*
Stepper Motor Control - one revolution

This program drives a unipolar or bipolar stepper motor.
The motor is attached to digital pins 8 - 11 of the Arduino.

The motor should revolve one revolution in one direction, then
one revolution in the other direction.

Created 11 Mar. 2007
Modified 30 Nov. 2009
by Tom Igoe

*/

#include

const int stepsPerRevolution = 360; // change this to fit the number of steps per revolution
// for your motor

// initialize the stepper library on pins 8 through 11:
Stepper myStepper(stepsPerRevolution, 6,7,12,13);

void setup() {
// set the speed at 60 rpm:
myStepper.setSpeed(3);
// initialize the serial port:
Serial.begin(9600);
}

void loop() {
Serial.println("counterclockwise");
myStepper.step(-stepsPerRevolution);
digitalWrite (6,LOW) ;
digitalWrite (7,LOW) ;
digitalWrite (12,LOW) ;
digitalWrite (13,LOW) ;
delay(1000);
Serial.println("clockwise");
myStepper.step(stepsPerRevolution);
digitalWrite (6,LOW) ;
digitalWrite (7,LOW) ;
digitalWrite (12,LOW) ;
digitalWrite (13,LOW) ;
delay(1000);

}