//YWROBOT
//Compatible with the Arduino IDE 1.0
//Library version:1.1
#include "Adafruit_LiquidCrystal.h"

Adafruit_LiquidCrystal lcd(0x27);  // set the LCD address to 0x27 for a 16 chars and 2 line display

void setup()
{
  lcd.begin(20,4);                      // initialize the lcd
  // Print a message to the LCD.
  lcd.setCursor(3,0);
  lcd.print("Hello, world!");
  // lcd.setCursor(2,1);
  // lcd.print("Ywrobot Arduino!");
  //  lcd.setCursor(0,2);
  // lcd.print("Arduino LCM IIC 2004");
  //  lcd.setCursor(2,3);
  // lcd.print("Power By Ec-yuan!");
}


void loop()
{
}