#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
#define LDR A0
#define LED 10
int data;

void setup()
{
  pinMode(LED, OUTPUT);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(1, 0);
  lcd.print("Light Sensor");

}

void loop()
{
  data = analogRead(LDR);
  lcd.setCursor(1, 0);
  lcd.print("DATA");
  lcd.setCursor(8, 0);
  lcd.print(data);
  if (data < 900)

{


    digitalWrite(LED, 1);
  lcd.setCursor(6, 1);
  lcd.print("Night");
  delay(1000);
  lcd.clear();
}

else
{
  digitalWrite(LED, 0);
  lcd.setCursor(6, 1);
  lcd.print("Day");
  delay(1000);
  lcd.clear();
}
}