int LedRojo=12;
int Potenciometro = 33;
int valorpotenciometro = 0;

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

void loop() {
  valorpotenciometro=analogRead(Potenciometro);
  valorpotenciometro=map(valorpotenciometro,0,
  4095,0,255);
  
  // put your main code here, to run repeatedly:
  Serial.println(valorpotenciometro);
  analogWrite(LedRojo, valorpotenciometro);
  delay(10);
}