#define led 16
#define pot 14

void setup() {
  
  Serial.begin(115200);
  Serial.println("use o potenciometro para controlar a intensidade do LED");
  
}

void loop() {
  
  int lerpot = analogRead(pot);
  int saidaanalog = map(lerpot, 0 , 4095 , 0 , 255 );

  analogWrite(led, saidaanalog);
}