const int led = 11;
const int Rled = 10;
const int Gled = 9;
const int potensiometer = A0;

void setup() {
  Serial.begin(9600);
  pinMode(led, OUTPUT);
  pinMode(Rled, OUTPUT);
  pinMode(Gled, OUTPUT);
  pinMode(potensiometer, INPUT);
}

void loop() {
  int input = analogRead(potensiometer);
  Serial.print("Potensio :");
  Serial.println(input);
  int signal = map(input, 0, 1023, 0, 255);
  // int signal = input*256/1024;
  Serial.print("AnalogWrite :");
  Serial.println(signal);
  analogWrite(led, signal);
  analogWrite(Rled, signal);
  analogWrite(Gled, signal);
  delay(500);
}