Serial LCD II Library example.

HELLO_WORLD.ino

/*

 Hello World Sketch

 On this sample, we will display a simple
 message on the lcd, to print, printOver,
 clear and scrolling.
 Using gizDuino LIN-UNO (Arduino UNO).

 See the Keyword.txt for more syntax.

 Codes by
 e-Gizmo Mechatronix Central
 http://www.e-gizmo.net
 October 24,2018 

*/
#include <eGizmo_SerialLCD.h>

//For Arduino UNO or Gizduino V users
/*
SoftwareSerial mySerial(2,3);
eGizmo_SerialLCD mainDisplay(&myserial);
*/

//For MEGA, X, and Plus users
eGizmo_SerialLCD mainDisplay(&Serial, 4, 20); //Set to 4x20 LCD

void setup(){
	//Initialize
	mainDisplay.begin();

	//mainDisplay.print(message, row, column);
  //note: you can place your message/row/column in any positions
	mainDisplay.print("Hello", 1,6);
	mainDisplay.print("World!", 2,6);
	
	delay(2000); //2 seconds delay time

	mainDisplay.printOver("EVERYONE!", 2,6);
	 
	delay(2000);  //2 seconds delay time

	//Clear all
	mainDisplay.clear();

	delay(2000);  //2 seconds delay time

	mainDisplay.scroll(1,"1234567890.,?!ABCDEFGHIJKLMNOPQRSTUVWXYZ"); // Message Scrolling from left to right on the 1st  row
	
	delay(1000);  //1 sec delay time
	
	mainDisplay.scroll(2,"e-Gizmo Mechatronix Central"); // Message Scrolling from left to right on the 2nd  row
	mainDisplay.print("SerialLCD Sample", 3,0); //Display message on 3rd row
	mainDisplay.print("**4x20 & 2x16 LCD**", 4,0); //Display message on 4th row

}

void loop(){
// Add your codes here
}