16×2 LCD display is an alphanumeric display. It is based on the HD44780 display controller, and ready to interface with most microcontrollers.
It works on 5V and has a Green Backlight which can be switched on and off as desired. The contrast of the screen can also be controlled by varying the voltage at the contrast control pin(Pin 3).
LCD Display that provides a simple and cost-effective solution for adding a 16×2 Black on RGB Liquid Crystal Display into your project. The display is 16 character by 2 line display has a very clear and high contrast black text upon a Gray background/backlight.