#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);

byte kiriAtas[8] = {
  B00000,
  B00001,
  B00011,
  B00011,
  B00111,
  B01111,
  B01111,
  B11111,

};
byte kananAtas[8] = {
  B00010,
  B10010,
  B11010,
  B11010,
  B11110,
  B11110,
  B11110,
  B11111,

};
byte kiriBawah[8] = {
  B11111,
  B11111,
  B11100,
  B11100,
  B11100,
  B11100,
  B11100,
  B11100,

};
byte kananBawah[8] = {
  B11111,
  B11111,
  B11111,
  B10001,
  B10001,
  B10001,
  B11111,
  B11111,

};

void setup() {
  lcd.begin(16, 2);
  lcd.createChar(1, kiriAtas);
  lcd.createChar(2, kananAtas);
  lcd.createChar(3, kiriBawah);
  lcd.createChar(4, kananBawah);
  lcd.backlight();
}

void loop() {
  lcd.setCursor(0,0);
  lcd.write((uint8_t)1);
  lcd.setCursor(1,0);
  lcd.write((uint8_t)2);
  lcd.setCursor(0,1);
  lcd.write((uint8_t)3);
  lcd.setCursor(1,1);
  lcd.write((uint8_t)4);

  lcd.setCursor(3, 0);
  lcd.print("Rumahku"); 
  lcd.setCursor(3, 1);
  lcd.print("Istana Ku");
}