#include <AFMotor.h>

// Create a motor object for motor port #2 (M3 and M4)
AF_Stepper motor(200, 2); // 200 steps per revolution, motor port #2 (M3 and M4)

void setup() {
  Serial.begin(9600);           // set up Serial library at 9600 bps
  Serial.println("Starting motor operation...");

  motor.setSpeed(10);  // 10 rpm   
}

void loop() {
  // Run the motor forward
  Serial.println("Forward");
  motor.step(100, FORWARD, SINGLE);
  delay(1000); // Wait for 1 second

  // Stop the motor
  Serial.println("Stop");
  motor.release();
  delay(1000); // Wait for 1 second

  // Run the motor backward
  Serial.println("Backward");
  motor.step(100, BACKWARD, SINGLE);
  delay(1000); // Wait for 1 second

  // Stop the motor
  Serial.println("Stop");
  motor.release();
  delay(1000); // Wait for 1 second
}