const int DIR = 12;
const int STEP = 14;
const int steps_per_rev = 1000;

void setup()
{
  Serial.begin(115200);
  pinMode(STEP, OUTPUT);
  pinMode(DIR, OUTPUT);
}

void loop()
{
  digitalWrite(DIR, HIGH);
  Serial.println("Clockwise Direction");

  for(int i = 0; i < steps_per_rev; i++)
{
  digitalWrite(STEP, HIGH);
  delayMicroseconds(2000);
  digitalWrite(STEP, LOW);
  delayMicroseconds(2000);
}

delay(1000);

digitalWrite(DIR, LOW);
Serial.println("Anit - Clockwise Direction");

for(int i  = 0;  i < steps_per_rev; i++)
{ 
  digitalWrite(STEP, HIGH);
  delayMicroseconds(1000);
  digitalWrite(STEP, LOW);
  delayMicroseconds(1000);
}
 delay(1000);
}