LCD 1602 Display Keypad Shield Module for Arduino Expansion Board
Module size: about 80 X 58 X 21mm/3.15 X 2.28 X 0.83in. Module Weight: 54g. Display capacity: 16 X 2 character. 6 E enable signal 14 D7 data. 3 VL Liquid crystal display bias 11 D4 data. 7 D0 data 15 BLA backlight positive pole.