Character LCD 4×16 Blue

From the shop's description

A Liquid Crystal Display (LCD) screen is an electronic display module and has a wide range of applications. A 16×4 LCD display is a very basic module and is very commonly used in various devices and circuits. A 16×4 LCD means it can display 16 characters per line and there are 4 such lines. In this LCD each character is displayed in a 5×8 pixel matrix. The 16×4 intelligent alphanumeric dot matrix display is capable of displaying 256 different characters and symbols. Features 16 characters wide, 4 rows White text on the Blue background Single LED backlight included can be dimmed easily with a resistor or PWM. Can be fully controlled with only 6 digital lines! (Any analog/digital pins can be used) Specifications Color of display: Blue Color of character: White Size : 16 x 4 (16 character x 4 rows) Input voltage: +5V Interface Pin Function Pin No. Symbol Description 1 V SS Ground 2 V DD Power supply for logic 3 V O Contrast Adjustment 4 RS Data/ Instruction select signal 5 R/W Read/Write select signal 6 E Enable signal 7~14 DB0~DB7 Data bus line 15 A Backlight Anode 16 K Backlight Cathode