int pot = 32;
int led = 4;

void setup() {
  // put your setup code here, to run once:
  pinMode(pot, INPUT);
  pinMode(led, OUTPUT);
  Serial.begin(115200);
  Serial.println(" ");
}

int valorPot;
int valorNovo;
void loop() {

  valorPot = analogRead(pot);
  valorNovo = map(valorPot,0, 4095, 0, 255);
  analogWrite(led,valorNovo);
  Serial.println(valorNovo);
   // put your main code here, to run repeatedly:
  delay(300); // this speeds up the simulation
}