const int pinSensorLight = A0;

void setup() {
  Serial.begin(9600); 
}

void loop() {
  int valueLight = analogRead(pinSensorLight);
  float luminosity = map(valueLight, 0, 1023, 0, 100);

  Serial.print(F("Luminosity : "));
  Serial.print(luminosity);
  Serial.println(F("%"));

  delay(1000); 
}