#include <Stepper.h>

const int stepsPerRevolution = 200;

Stepper motor1 (stepsPerRevolution, 8, 9, 10, 11);



void setup() {

motor1.setSpeed(60);


}

void loop() {

  motor1.step(stepsPerRevolution);
  delay(500);


  motor1.step(-stepsPerRevolution);
  delay(500);



}