// --------------------------------------
// i2c-scanner
//
// This sketch tests the standard 7-bit addresses
// Devices with higher bit address might not be seen properly.
// See full version history here: https://gist.github.com/urish/917414da3477e528c8782ee05cd6f557

#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,2);
int led_pin=13;
void setup() 
{
  lcd.init();
  lcd.backlight();

  lcd.setCursor(0,0); // set cursor to 1 symbol of 1 line
  lcd.print("Gernata school");

  pinMode(led_pin,OUTPUT);
}
void loop() 
{ 
lcd.setCursor(0,0); 
lcd.print("Gernata school");

lcd.setCursor(0,1);
lcd.print("Sedra awawdi");
delay(3000);

lcd.clear();

lcd.setCursor(0,0); 
lcd.print("Gernata school");

lcd.setCursor(0,1);
lcd.print("Led is on");
digitalWrite(led_pin,HIGH);
delay(3000);

lcd.clear();

lcd.setCursor(0,0); 
lcd.print("Gernata school");

lcd.setCursor(0,1); // set cursor to 1 symbol of 1 line
lcd.print("Led is off");

digitalWrite(led_pin,LOW);
delay(3000);
}