int ldr = 15;
int led = 13;
const int freq = 5000;
const int ledChannel = 0;
const int resolution = 8; 

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(ldr, INPUT);
  analogReadResolution(10);

  ledcSetup(ledChannel, freq, resolution); 
  ledcAttachPin(led, ledChannel);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
  //Serial.println(analogRead(15));
  ledcWrite(ledChannel, map(analogRead(ldr),8,1015,0,255)); 
  Serial.print("Intensidad de la luz:");
  Serial.println(map(analogRead(ldr),8,1015,0,255));
}