#include <LiquidCrystal_I2C.h>
#include <Wire.h>
//initialize the liquid crystal library
//the first parameter is the I2C address
//the second parameter is how many rows are on your screen
//the third parameter is how many columns are on your screen
LiquidCrystal_I2C lcd(0x27, 16, 2);
void setup() {
//initialize lcd screen
lcd.init();
// turn on the backlight
lcd.backlight();
}
void loop() {
//wait for a second
delay(1000);
// tell the screen to write on the top row
lcd.setCursor(0,0);
// tell the screen to write “hello, from” on the top row
lcd.print("Hello, From");
// tell the screen to write on the bottom row
lcd.setCursor(0,1);
// tell the screen to write “Arduino_uno_guy” on the bottom row
// you can change whats in the quotes to be what you want it to be!
lcd.print("Arduino_uno_guy");
}