#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
byte customChar[] = {
  B00000,
  B00000,
  B01110,
  B11111,
  B11111,
  B01110,
  B00100,
  B00000
};

void setup() {
 lcd.begin(16,2);
 lcd.backlight();
lcd.createChar(0, customChar);
lcd.setCursor(4,0);
lcd.print("Sayang");
delay (1000);
lcd.setCursor(6,0);
lcd.write(byte(0));
delay (1000);
lcd.setCursor(8,0);
lcd.print("Keluarga");
delay (2000);
}

void loop() {
  lcd.setCursor(3,1);
  lcd.write(byte(0));
  lcd.setCursor(4,1);
  lcd.write(byte(0));
  lcd.setCursor(5,1);
  lcd.write(byte(0));
  lcd.setCursor(6,1);
  lcd.write(byte(0));
  lcd.setCursor(7,1);
  lcd.write(byte(0));
  lcd.setCursor(7,1);
  lcd.write(byte(0));
  lcd.setCursor(8,1);
  lcd.write(byte(0));
  lcd.setCursor(9,1);
  lcd.write(byte(0));
  lcd.setCursor(10,1);
  lcd.write(byte(0));
  lcd.setCursor(11,1);
  lcd.write(byte(0));
  lcd.setCursor(12,1);
  lcd.write(byte(0));
  delay(500);
  lcd.setCursor(3,1);
  lcd.print("            "); // berfungsi untuk mengatur kedip pada hati baris kedua
                  // (" ") spasi 1 kedip hati hanya 1 lainya tidak berkedip
                  // ("  ") spasi 2 kedip hati hanya 2 lainya tdk berkedip 
  delay(500);

}