#define LED1 12
#define POT 14
int L_led = 0;

void setup() {
  Serial.begin(115200);

}

void loop() {
  L_led = map(analogRead(POT),0,4095,0,255);
  analogWrite(LED1, L_led);
  Serial.println(String("Potenciômetro: ")+analogRead(POT)+String(", Led:")+L_led);
  delay(10);
}