#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,2);  // set the LCD address to 0x3F for a 16 chars and 2 line display
  int SensorPin = 2;
int OutputPin = 13;


void setup()
{lcd.init();
  lcd.clear();         
  lcd.backlight();      // Make sure backlight is on
  lcd.setCursor(2,0);   //Set cursor to character 2 on line 0
  lcd.print("AUTO LDR");
  
  
  pinMode(OutputPin, OUTPUT);
  pinMode(SensorPin, INPUT);
  Serial.begin(9600);
}

void loop() {
  int SensorValue = digitalRead(SensorPin);
  
  Serial.print("SensorPin Value: ");
  Serial.println(SensorValue);
  delay(1000);
   if (SensorValue==LOW){ // LOW MEANS Object Detected
    digitalWrite(OutputPin, LOW);
    lcd.setCursor(2,1);   //Move cursor to character 2 on line 1
  lcd.print("LIGHT OFF");
  }
  else
  {
    digitalWrite(OutputPin, HIGH); 
    lcd.setCursor(2,1);   //Move cursor to character 2 on line 1
  lcd.print("LIGHT ON  ");
  }
}