int sensor = 32; 

void setup() {

  Serial.begin(9600);
  
}
void loop() {
  
  int sensor = analogRead(sensor);

  float voltage = sensor *(5/1023); 
  float millivolts = volts*1000:
  float temperatureC = millivolts/10; 

 
  Serial.print("Temperatura en Celsius: ");
  Serial.println(temperatureC);
  

  delay(1000);
}