LCD I2C:n kautta

// Set the pins on the I2C chip used for LCD connections:

//                    addr, en,rw,rs,d4,d5,d6,d7,bl,blpol

LiquidCrystal_I2C lcd(0x3F, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); 

 lcd.setCursor(0,0); //Start at character 0 on line 0

 lcd.print("Heippa Martsari!");

 lcd.setCursor(3,1); //Start at fourth character (3) on second line (1)

 lcd.print("-Moikka!");

 lcd.clear();       // Empty the screen.

                    // Sometimes it might be better to write empty spaces over the part

                    // of text you want to clear.

lcd.setCursos(10,0);

lcd.print("      ");   // Clears 6 last characters (10-15) at the end of first line.