void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(27, INPUT);
  pinMode(5, OUTPUT);
}

void loop() {
  int sw = digitalRead(27);
  Serial.println(sw);

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