#define LED 23
#define PULSANTE 35



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

void loop() {
  int pStatus=0;  // stato del pulsante
  pStatus = digitalRead(PULSANTE);

  if (pStatus == HIGH)
  {
    digitalWrite(LED, HIGH);
  }
  else
  {
    digitalWrite(LED, LOW);
  }
}