void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(5, OUTPUT);
  pinMode(12, INPUT);
}

void loop() {
  int swt = digitalRead(12);
  Serial.println(swt);


  if(swt == 1) 
  {
    digitalWrite(5, HIGH);
  }
  else
  {
    digitalWrite(5, LOW);
  }
    // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}