Brand N/A Model LCD Keypad Shield V2.0 Quantity 1 Piece Color Red Material FR4 English Manual / Spec No Other Features With more useful interface including A0-A5 3P analog interface Pin0-3 pin11-13 interface. On the side of the digital interface we expanded the 6 pin wireless communication interface. Beside the potentiometer we reserved ICSP port the user can own doubts welding needle.LCD Keypad shields is a provide Arduino extension of 2 lines 16 characters LCD display board. Extend a number of key presses can be used by the user for LCD display menu to select key or control. An extension board can allow you to interact with the Arduino devices. We also extend the Arduino Reset buttons convenient user software debugging. User can adjust the expansion board blue potentiometer can help you adjust the contrast of the LCD screen. Take up the digital port:PIN4-DB4 PIN5-DB5 PIN6-DB6 PIN7-DB7 PIN8-RS PIN9-E PIN10. Backlight control simulation 0 keys. Packing List 1 x Key-press panel