// Arduino stepper motor control code

#include // Include the header file

// change this to the number of steps on your motor
#define STEPS 32

// create an instance of the stepper class using the steps and pins
Stepper stepper(STEPS, 8, 10, 9, 11);

int val = 0;

void setup() {
Serial.begin(9600);
stepper.setSpeed(200);
}

void loop() {

if (Serial.available()>0)
{
val = Serial.parseInt();
stepper.step(val);
Serial.println(val); //for debugging
}

}