How do you have that device connected to the Arduino? Where did you get the idea that it supports I2C? What code are you using to try to talk to it? What else is connected to the Arduino? Which Arduino are you using?
How do you have that device connected to the Arduino? Where did you get the idea that it supports I2C? What code are you using to try to talk to it? What else is connected to the Arduino? Which Arduino are you using?