// defines pins numbers
const int stepPin = 6; 
const int dirPin = 7; 
const int steps_per_rev = 200; // define steps per revolution
 
void setup() {
  // Sets the two pins as Outputs
  Serial.begin(115200);
  pinMode(stepPin,OUTPUT); 
  pinMode(dirPin,OUTPUT);
}
void loop() {
  digitalWrite(dirPin,HIGH); // Enables the motor to move in a particular direction
  // Makes 200 pulses for making one full cycle rotation
  Serial.println("Spinning Clockwise...");

  for(int x = 0; x < 200; x++) {
    digitalWrite(stepPin,HIGH); 
    delayMicroseconds(2000); 
    digitalWrite(stepPin,LOW); 
    delayMicroseconds(2000); 
  }
  delay(1000); // One second delay
  
  digitalWrite(dirPin,LOW); //Changes the rotations direction
  // Makes 400 pulses for making two full cycle rotation
  Serial.println("Spinning anti-clockwise...");
  for(int x = 0; x < 400; x++) {
    digitalWrite(stepPin,HIGH);
    delayMicroseconds(2000);
    digitalWrite(stepPin,LOW);
    delayMicroseconds(2000);
  }
  delay(1000);
}