void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(14, OUTPUT);
  pinMode(27, INPUT);
}


void loop() {
  int switchcase = digitalRead(27);
  Serial.println(switchcase);
  if(switchcase==1)
  {
    digitalWrite(13, HIGH);
    delay(1000);
    digitalWrite(13,LOW);
    digitalWrite(12, HIGH);
    delay(1000);
    digitalWrite(12, LOW);
    digitalWrite(14, HIGH);
    delay(1000);
    digitalWrite(14, LOW);
  }
  else
  {
    digitalWrite(13, LOW);
    digitalWrite(12, LOW);
    digitalWrite(14, LOW);
  }
  Serial.println("Hello, ESP32!");
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}