int Trig = 14;
int Echo = 27;
int distance;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(Trig, OUTPUT);
  pinMode(Echo, INPUT);
}

void loop() {
  digitalWrite(Trig, HIGH);
  delay(100);
  digitalWrite(Trig, LOW);
  int reading = (pulseIn(Echo,HIGH));
  distance = (reading * 0.034/2);
   Serial.println("Ok, received");
  Serial.println(distance);
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}