void setup(){

  Serial.begin(115200);
  Serial.println("Helow,esp32 board");
  pinMode(32, OUTPUT);
  pinMode(33, OUTPUT);
  pinMode(25, INPUT);
  pinMode(26, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
  
  long duration,distance;
  digitalWrite(26, HIGH);
  delay(100);
  digitalWrite(26, HIGH);
   duration=pulseIn(25,HIGH);
    delay(10);
   distance=(duration/26)/29;


    if (distance<=10)

    {

      digitalWrite(32, HIGH);

    }
    else if(distance>10)
    {
      digitalWrite(33, HIGH);
    }

}