// LCD1602 to Arduino Uno connection example

#include <LiquidCrystal_I2C.h>     // if you don´t have I2C version of the display, use LiquidCrystal.h library instead

//LiquidCrystal_I2C lcd(0x27,16,2);  // set the LCD address to 0x27 for a 16 chars and 2 line display
//LiquidCrystal_I2C lcd(0x3f,16,2);    // set the LCD address to 0x3f for a 16 chars and 2 line display
// if you don´t know the I2C address of the display, use I2C scanner first (https://playground.arduino.cc/Main/I2cScanner/)

LiquidCrystal_I2C lcd(0x27,16,1);  // set the LCD address to 0x27 for a 16 chars and 2 line display

void setup() {
  lcd.init();
  lcd.backlight(); // Turn on the backlight
}

void loop() {
  printCentered("L\xC3\xA5t Petter bygga \xC3\xA5t dig text");
  delay(1000);
  lcd.clear();
  delay(500);
}


void printCentered(String text) {
  //int textLength = text.length();
  //int spaces = (16 - textLength) / 2;

  //lcd.setCursor(spaces, 0);
  lcd.print(text);
}