I have bought this display (http://www.ebay.ca/itm/Blue-Serial-IIC-I2C-TWI-2004-204-20X4-Character-LCD-Display-Module-For-Arduino-/191226723781?) for my Arduino due. I use the latest IDE (1.6.7) with latest library from F Malpartida and some help from website http://arduino-info.wikispaces.com/LCD-Blue-I2C.
Unfortunately I can't find a way for make this LCD working 'after reading many post on many different websites) . I always have compile errors. Is there anybody that find a way to program successfully this LCD and could help me?
PS: The arduino recognize the LCD at address 0x27.