4002 lcd module
Diagonal Screen Size | 4002 |
LCD Display Color |
Yellow-green, grey, blue for choose |
Model number | GM4002A |
Resolutions |
40x2 |
Outline dimension | 182*33.5MM |
Active area | 147.5*11.5MM |
viewing direction | 6 o'clock |
Controller | SPLC780D |
voltage | 3.3V,5V optional |
Operating temperature | -20~70℃ |
Storge Temperature | -30~80℃ |
Pins | 16P |
Frontside(40x2 lcd display)
Backside(40x2 lcd display)
Drawing(40x2 lcd display)
Pin Assignment
(4002 lcd display module,Pins:16P)
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 |
BLA(+) |
4.2V Supply voltage for LED-backlight |
16 |
BLK(-) |
0V Supply voltage for LED-backlight |
Small Size Character Dot Matrix Liquid Crystal Display 40x2 LCD
Small Size Character Dot Matrix Liquid Crystal Display 40x2 LCD
Small Size Character Dot Matrix Liquid Crystal Display 40x2 LCD