#include <Wire.h>
#include <LiquidCrystal_I2C.h>

// Set the LCD address to 0x27 or 0x3F depending on your module
LiquidCrystal_I2C lcd(0x27, 16, 2); // 16 columns and 2 rows

void setup() {
  lcd.begin();               // Initialize the LCD
  lcd.backlight();           // Turn on the backlight
  lcd.setCursor(0, 0);       // Set cursor to column 0, row 0
  lcd.print("Hello, World!");
  lcd.setCursor(0, 1);       // Set cursor to column 0, row 1
  lcd.print("I2C LCD Test");
}

void loop() {
  // Nothing to do here
}