i2c lcm1602 (ywrobot) problem

Hi,

I’m new to Arduino, so I used the exemple program to drive my lcd display:

#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2); // set the LCD address to 0x27 for a 16 chars and 2 line display
void setup()
{
lcd.init(); // initialize the lcd
// Print a message to the LCD.
lcd.backlight();
lcd.print(“Hello, world!”);
}
void loop()
{
}

All work but only the H of hello world ! Appear on the display. Why ?

tank’s

Look here: → http://forum.arduino.cc/index.php?topic=361411.msg2492228#msg2492228

Don