const int trig =12;
const int echo =14;
long duration;
long distance;

void setup() {

  
  Serial.begin(115200);
  pinMode(trig, OUTPUT);
  pinMode(echo, INPUT);
}

void loop()
 {
  digitalWrite(trig,LOW);
  delayMicroseconds(2);
  digitalWrite(trig,HIGH);
  delayMicroseconds(10);
  digitalWrite(trig,LOW);
  
  duration = pulseIn(echo,HIGH);
  distance =(duration * 0.034/2) + 1;
  Serial.println(" Distance "+ String(distance));
  delay(1000); 
}