#define LED 0
#define LDR 4

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

  pinMode(LED, OUTPUT);
  pinMode(LDR, INPUT);
}

int adc;

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
  adc = analogRead(LDR);
  Serial.println(adc);
  if(adc > 2800){
    digitalWrite(LED, HIGH);
  }else{
    digitalWrite(LED, LOW);
  }
  delay(250);
}