2004A LCD Display Board [20x4] [5V]

Description:
2004A LCD Display Board is a 20x04 character in 4 rows, high quality, blue/green backlight, and white character display, which is controlled by SPLC780 display driver chip. It is a serial LCD display without pin header. The model name of 2004 means 20 columns (characters) multiply 04 rows, so this display can show  20 characters in each of the 4 rows of the 2004 LCD, therefore a total of 80 characters can be displayed simultaneously. It needs 6 digital pins and 2 power pins for an LCD.
The module can easily be interfaced and communicated to an Arduino board and microcontroller through an I²C communication interface (IIC/I²C Serial Interface Adapter Module). Because of not having pin header, the I²C (IIC) adapter is needed to solder on the display module, then through I²C interface communication is established. Just 2 lines are required to display the information on any Arduino based projects. It will save at least 4 digital/analog pins on the Arduino. All connectors are based on the XH2.54 standard (Breadboard type).
Its backlight can conveniently be changed by a jumper wire or through the program, Also, for adjusting the contrast of the screen display, a blue part screw is provided. It can be supplied with 5V DC. This display is specialized for displaying letters, numbers, dot matrix, and symbols for Arduino projects, 3D printers, HMI projects, and so on.

Features:
Model: 2004A
Driver IC: SPLC780
Operating voltage: 5V
Display screen: Blue Screen
Characters: 20 characters x 4 lines
Operating temperature: -10°C ~ +60°C
Module size(W x H): 98mm x 60mm
Viewing area(W x H): 76mm x 26mm
Character size(W x H): 2.95mm x 4.75mm
Dot size:(W x H): 0.55mm x 0.55mm

Pins Description:
VSS: Ground for Logic (0V)
VDD: Power supply for Logic
VO : Power supply for LCD
RS: H: Data; L: Instruction
R/W: H: Read; L: Write
E: Enable signal
DB0-DB7: Data Bus Line
A :  Backlight enable  (with Power +5V)
K :  Backlight disable  (Power 0V)

Package Include:
1 x 2004A LCD Module