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

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

void setup() {
  Serial.begin(9600); // Start serial communication at 9600 baud rate
  lcd.init();         // Initialize the LCD
  lcd.backlight();    // Turn on the backlight
  lcd.print("Waiting for data"); // Initial message
}

void loop() {
  if (Serial.available() > 0) {
    lcd.clear(); // Clear the LCD
    String data = Serial.readString(); // Read the incoming data as a string
    lcd.print(data); // Print the data to the LCD
  }
}