#define LIGHT_THRESHOLD 2045
const int RELAY_PIN = 14;
const int LDR_PIN = 26;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(LDR_PIN, INPUT_PULLUP);
  pinMode(RELAY_PIN, OUTPUT);
  digitalWrite(RELAY_PIN, LOW);
}

void loop() {
  int lightstate = analogRead(LDR_PIN);
  Serial.print("LDR_VALUE");
  Serial.println(lightstate);
  if (lightstate <= 2045){
    digitalWrite(RELAY_PIN, HIGH);
  }else{
    digitalWrite(RELAY_PIN, LOW);
  }
  delay(1000); // this speeds up the simulation
}