(5)Test Code
//***********************************************************************
***
/*
keyestudio sun_follower
lesson 5.1
I2C 1602
http://www.keyestudio.com
*/
#include <Wire.h>
#include <LiquidCrystal_I2C.h> // includes the LiquidCrystal_I2C
Library
LiquidCrystal_I2C lcd(0x27, 16, 2); // set the LCD address to 0x27 for a
16 chars and 2 line display
void setup() {
lcd.init();
// Print a message to the LCD.
lcd.backlight(); //set backlight
lcd.setCursor(0,0); //set Cursor at(0,0)
lcd.print("Hello, World!"); //display "Hello, World!"
lcd.setCursor(0,1); //set Cursor at(0,1)