void setup() {
  Serial.begin(115200);
  pinMode(22, OUTPUT);
  analogReadResolution(10);
}

void loop() {
  int adcRaw = analogRead(26);
  float mV = (adcRaw * 3300.0) / 1023.0; // Usa 5000.0 se alimenti a 5V
  if (mV>=1000) { //1000mV
    digitalWrite(22,HIGH);
  } else {
    digitalWrite(22,LOW);
  }
    // convert the Celsius to Fahrenheit
  float tempC = mV / 10;
  float tempF = tempC * 9 / 5 + 32;

  // Serial Monitor:
  Serial.print("Valore in mV: ");
  Serial.println(mV);

  Serial.print("Temperatura: ");
  Serial.print(tempC);   // temperatura in gradi Celsius
  Serial.print("°C");
  Serial.print("  ~  ");
  Serial.print(tempF);   // temperatura in gradi Fahrenheit
  Serial.println("°F");

  delay(500);
}