#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd (0x27,16,2);
byte kvadrat [8] {
  B10000,
  B10011,
  B11010,
  B00011,
  B11010,
  B10111,
  B10100,
  B11000,
};
byte kvadrat2 [8]{
  B01110,
  B11111,
  B11111,
  B11111,
  B00101,
  B00101,
  B00100,
  B01110,
};
void setup() {
  lcd.init();
  lcd.backlight();
}

void loop() {
  lcd.createChar(1,kvadrat);
  lcd.setCursor(1,0);
  lcd.print(char(1));
  lcd.createChar(2,kvadrat2);
  lcd.setCursor(0,0);
  lcd.print(char(2));
 
}