16x4 LCD Display White/Blue LED Backlight
A 16 x 4 character LCD display with white text on a vivid blue backlit LCD. 
4 lines of 16 characters.
Standard Hitachi HD44780 compatible interface for easy connection to microcontrollers.
Note: Comes without soldered headers (which can be bought separately)
Dimensions
Width 3.45 inches (87mm)
Height 2.35 inches (60mm)
Display view size 62mm x 26mm
 
Pinout Connections
Pin No
Symbol
Level
Description
1
VSS
0V
Ground
2
VDD
5V
Supply Voltage for logic
3
VO
(Variable)
Operating voltage for LCD
4
RS
H/L
H: DATA, L: Instruction code
5
R/W
H/L
H: Read    L: Write
6
E
H,H->L
Chip enable signal
7
DB0
H/L
Data bus line
8
DB1
H/L
Data bus line
9
DB2
H/L
Data bus line
10
DB3
H/L
Data bus line
11
DB4
H/L
Data bus line
12
DB5
H/L
Data bus line
13
DB6
H/L
Data bus line
14
DB7
H/L
Data bus line
15
A
5V
LED +
16
K
0V
LED-