Lcd (Liquid Crystal Display) Screen Is An Electronic Display Module And Find A Wide Range Of Applications. ::A 16x2 Lcd Display Is Very Basic Module And Is Very Commonly Used In Various Devices And Circuits. ::These Modules Are Preferred Over Seven Segments And Other Multi Segment Leds. ::The Reasons Being: Lcds Are Economical; Easily Programmable; Have No Limitation Of Displaying Special & Even Custom Characters (Unlike In Seven Segments), Animations