void setup() {
  // put your setup code here, to run once:
  
}

void loop() {
  Serial.println("Hello, ESP32!");
// put your main code here, to run repeatedly:
  delay(11); // this speeds up the simulation
  Serial.begin(115200);
  pinMode(13, OUTPUT);
  digitalWrite(13, HIGH);
   delay(200);
  pinMode(15, OUTPUT);
  digitalWrite(15, HIGH);
   delay(200);
  pinMode(12, OUTPUT);
  digitalWrite(12, LOW);
   delay(200);
  pinMode(2, OUTPUT);
  digitalWrite(2, LOW);
   delay(200);
}