//16*2 LCD Display Code
//SurtrTech channel
//Code for displaying a message on the screen for 2s then erase the screen for 2s
 
#include <Wire.h> //Libraries needed 
#include <LCD.h> 
#include <LiquidCrystal_I2C.h>
 
#define I2C_ADDR 0x27 //I2C address, you should use the code to scan the address first (0x27) here
#define BACKLIGHT_PIN 3 // Declaring LCD Pins
#define En_pin 2
#define Rw_pin 1
#define Rs_pin 0
#define D4_pin 4
#define D5_pin 5
#define D6_pin 6
#define D7_pin 7
 
LiquidCrystal_I2C lcd(I2C_ADDR,En_pin,Rw_pin,Rs_pin,D4_pin,D5_pin,D6_pin,D7_pin); 
 
void setup() { 
lcd.begin (16,2); 
lcd.setBacklightPin(BACKLIGHT_PIN,POSITIVE); 
lcd.setBacklight(HIGH); //Lighting backlight 
lcd.home (); 
}
 
void loop() {
lcd.setCursor(0,0); //Setting the position where you want to start writing the message (0,0) is top left
lcd.print("Tuesday"); //Message to display
lcd.setCursor(10,1); //Start writing on the position (10,1)
lcd.print("Hello");
delay(2000); //Display time
lcd.clear(); //Clearing the screen
delay(2000); //Blank screen time
}