This is the LCD1602 keypad shield v2.0 PCB. This mainboard adopt new high-quality 2 lines16 characters LCD, not only has the contrast adjustment knob, the backlight selector switch, 4 direction keys, 1 select keys and a reset button, and four sensor analog interfaces , RB URF v1.1 ultrasonic sensor interface, bluetooth module interface, APC220 wireless digital communication interface, easy-to-use for independent expansion. Tested in Arduino Diecimila Duemilanove, UNO, MEGA1280, MEGA2560 board.
Features:
Input Voltage: 5v
Model: HD4478X 1602 LCD
Backlight: Blue with White letters and adjustable light.
Library: 4 Bit Arduino LCD Library