#define pot1 13


#define led 4


const int frequencia = 50;
const int canal = 0;
const int resolucao = 8;

void setup() {

  pinMode(pot1, INPUT);

  ledcSetup(canal, frequencia, resolucao);
  ledcAttachPin(led, canal);

  Serial.begin(115200);
}

void loop() {

  int valor1 = analogRead(pot1);
  valor1 = map(valor1, 0, 4095, 0, 255);

  ledcWrite(canal, valor1);

  Serial.println(valor1);

  delay(10);
}