| Model: | GM4002A |
|---|---|
| Brand: | GoldenMorning |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Components / Display Parts |
| Label: | - |
| Price: |
US $6
/ pc
|
| Min. Order: | 2 pc |
| Live Chat: |  | Last Online:30 Oct, 2020 |
Small Size Character Dot Matrix Liquid Crystal Display 40x2 LCD
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 |
