Yellow-green, orange, white, red,

green, blue for choose

16x2

No.

Symbol

Function

1

VSS

 Ground (0V)

2

VDD

 Supply Voltage for Logic (+5.0V )

3

VO

 Contrast Adjustment

4

RS

 Data/Instruction Select

5

R/W

 Read/Write Select

6

E

 Enable Signal

7

DB0

 Data Bus

8

DB1

 Data Bus

9

DB2

 Data Bus

10

DB3

 Data Bus

11

DB4

 Data Bus

12

DB5

 Data Bus

13

DB6

 Data Bus

14

DB7

 Data Bus

15

LED_A

 LED Power Supply + (5.0V)

16

LED_K

 LED Power Supply - (0V)