I am having an Arduino Uno and I want to add a LCD to it. My LCD is a C2042A with I2C shield on it. I tried the LiquidCrystal_I2C library but it doesnt work. I am not getting any errors the LCD is just not showing the text. I just used the example code 'Hello World' from the library. I only changed the adress from 0x27 to 0x63 because I found that with the I2C scanner.
So all in all the LCD is connected right. It shows I2C mode which is also fine and it is find by the I2C Scanner code. Which library do I have to use that it will work? http://www.wentztech.com/filevault/Electronics/Arduino/