void setup() {
  // put your setup code here, to run once:

Serial.begin(9600);
pinMode(11, OUTPUT);


}

void loop() {
  // put your main code here, to run repeatedly:
//voltaje=valor*

int valor = analogRead(A0);
Serial.print("El valor del potenciometro es: ");
Serial.print(valor);
analogWrite(11,valor);

float voltaje=(5.0*valor)/1024;
Serial.print(", el valor del voltaje es: ");
Serial.println(voltaje);
delay(1000);
}