DFRobot LCD12864 Shield for Arduino It is compatible with most of Arduino controllers and supports English/Chinese/Picture display With 5 analog extension pins and 8 digital pins, the LCD12864 Shield also integrates a 5-key joystick for controlling additional functions, making it an ideal module for prototyping and interactive projects Note 1: Please config the driving pin using this U8GLIB_NHD_C12864 u8g(13, 11, 10, 9, 8); command. And notice to enable this command when using the u8glib example codes also. Note 2: Use "setContrast" to config the contrast as you want. We highly recommend you to setContrast to 0 to get the best display effect Note 3: "setRot90/setRot180/setRot270" functions will be helpful to rotate the display direction as you want.Recommend to use setRot180