/*
 * This ESP32 code is created by esp32io.com
 *
 * This ESP32 code is released in the public domain
 *
 * For more detail (instruction and wiring diagram), visit https://esp32io.com/tutorials/esp32-ldr-module
 */

#define AO_PIN 32  // ESP32's pin GPIO36 connected to AO pin of the ldr module

void setup() {
  // initialize serial communication
  Serial.begin(9600);

  // set the ADC attenuation to 11 dB (up to ~3.3V input)
  analogSetAttenuation(ADC_11db);
  pinMode(5,OUTPUT);
}

void loop() {
  int lightValue = analogRead(AO_PIN);

  Serial.print("The AO value: ");
  Serial.println(lightValue);
  if(lightValue>500){
    digitalWrite(5,1);
  }
  else{
    digitalWrite(5,0);
  }
}