// Marca: Freenove
// Modello: FNK0079
// Tipo: LCD blue back light, 20x4 chars, I2C interface
// https://github.com/Freenove/Freenove_LCD_Module

#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,20,4);

void setup()
{
  lcd.init();
  lcd.backlight();

  lcd.setCursor(0, 0);
  lcd.print("Hello world!");
  
  delay(5000);
  lcd.clear();
}

void loop()
{

}