#include<Wire.h>
#include <LiquidCrystal_I2C.h>
int relay =9;
void setup() {
  // put your setup code here, to run once:
pinMode (relay, OUTPUT);
lcd.init();
lcd.backlight();
lcd.blacklight();
lcd.home();
Serial.begin(9600);
lcd.clear();
lcd.setCursor(0,0);
lcd.print ("System 1")

}

void loop() {
  // put your main code here, to run repeatedly:

}