const int in_1 = 2 ;
const int in_2 = 3 ;
int press = 0;
int BUTT = 5;
//For providing logic to L298 IC to choose the direction of the DC motor 

void setup()
{
  pinMode(in_1,OUTPUT) ;  //Logic pins are also set as output
  pinMode(in_2,OUTPUT) ;
  pinMode(BUTT, INPUT);
  digitalWrite(BUTT, HIGH);
}

void loop() {
  press = digitalRead(BUTT);
  if (press == LOW)
  {
    digitalWrite(in_1, HIGH);
    digitalWrite(in_2, LOW);
    }
    else
    {
      digitalWrite(in_1, LOW);
      digitalWrite(in_2, LOW);
    }
  }