AnalogWrite Komutu

int led = 13;
int ldr;
void setup() {
  pinMode(led, OUTPUT);
  Serial.begin(9600);
}
void loop() {
  ldr = analogRead(A2);
  if (ldr < 700)
    digitalWrite(led, 1);
  else
    digitalWrite(led, 0);
  Serial.println(ldr);
}