Objective:

         To display the messages through LCD display

Components Required

• Arduino Uno
• Liquid Crystal Display (LCD)

Connection Diagram

Program

#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup()

{

lcd.begin();

lcd.print(“Hello World”);

}

void loop()

{

}

Working

         The LCD displays the characters based on allowing / blocking the light intensities by changing the orientation direction of the crystals present in the liquid form.

Output

Hello World!

Note: Install the LiquidCrystal_I2C.h Header file before executing the Program