#include <LiquidCrystal_I2C.h> 

#include <Wire.h>
// C++ code
//
LiquidCrystal_I2C lcd1(0x27,16,2);

void setup()
{
    lcd1.init();
    lcd1.backlight();
    lcd1.setCursor(0,0); 
    lcd1.print("CHENHY");

}
void loop()
{
}