void setup() {
  // put your setup code here, to run once. 
  //program yg start ketika awal esp32 ON
 pinMode(5, OUTPUT);
 pinMode(15, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
    if(digitalRead(15) == HIGH)
    {
      digitalWrite(5, HIGH);
    }
    else
    {
      digitalWrite(5, LOW);
    }
  delay(10); // this speeds up the simulation
}