int trig = 27;
int echo = 14;
int distance;
int duriation;


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(trig, OUTPUT);
  pinMode(echo, INPUT);
 
}

void loop() {
  digitalWrite(trig, LOW);
  delayMicroseconds(2);
  digitalWrite(trig, HIGH);
  delayMicroseconds(10);
  digitalWrite(trig, LOW);
  duriation = pulseIn(echo,HIGH);
  distance = (duriation * 0.034)/2 + 1;
  Serial.println(duriation);
  delay(200);
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}