#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);
     void setup() {
  lcd.init();
  lcd.backlight();
  pinMode(5, OUTPUT);

}

void loop() {
 
  int val=analogRead(A0);
  lcd.setCursor(2,0);
  lcd.print(val);
  
 

  if( val<818)
  {
  digitalWrite(5,0);

  }
  else  digitalWrite(5,1);



}