int lamp1=2;
int lamp2=4;
int LDRsensor=A0;
#include<Wire.h>
#include<LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,20,4);
void setup(){
  pinMode(lamp1, OUTPUT);
  pinMode(lamp2, OUTPUT);
  pinMode(LDRsensor,INPUT);
  Serial.begin(96000);
}
void loop(){
  Serial.println(LDRsensor);
  int LDRsensor=analogRead(LDRsensor);
  if(LDRsensor<=500){
    digitalWrite(lamp1, HIGH);
    digitalWrite(lamp2, LOW);
    
  }
else{
  digitalWrite(lamp1, LOW);
  digitalWrite(lamp2, HIGH);
}
delay(200);
lcd.init();
lcd.backlight();
lcd.setCursor(3,1);
lcd.print(LDRsensor);
Serial.end();

}