#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2); // RS, E, D4, D5, D6, D7
byte customChar[] = {
  B11111,
  B00000,
  B01010,
  B00100,
  B10001,
  B01010,
  B00100,
  B00000
};
byte customChar1[] = {
  B11111,
  B00000,
  B01010,
  B00100,
  B00000,
  B00000,
  B01110,
  B00000
};
void setup() {
  lcd.begin(16, 2);
   lcd.createChar(0, customChar);
    lcd.createChar(1, customChar1);

}
void loop() { 
    lcd.home();
  lcd.write(byte(0));
    lcd.home();
    delay(100);
  lcd.write(byte(1));
    delay(100);
}