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

// Set the LCD address to 0x27 in PCF8574 by NXP and Set to 0x3F in PCF8574A by Ti
LiquidCrystal_I2C lcd(0x3F,16,2);

byte text1[] = {
  B01110,
  B01001,
  B01001,
  B01110,
  B01000,
  B01000,
  B01000,
  B00000
};

byte text2[] = {
  B00000,
  B00000,
  B00110,
  B01001,
  B01001,
  B01111,
  B01001,
  B01001
};

byte text3[] = {
  B00000,
  B01110,
  B00100,
  B00100,
  B00100,
  B00100,
  B00000,
  B00000
};
byte text4[] = {
  B00000,
  B01110,
  B00100,
  B00100,
  B00100,
  B00100,
  B00000,
  B00000
};

void setup() {
  lcd.begin(16,2);
	lcd.createChar(1, text1);
	lcd.createChar(2, text2);
	lcd.createChar(3, text3);
	lcd.createChar(4, text4);
  lcd.home();
  lcd.write(0);
}

void loop() { }