12864 LCD Display Module 128x64 Dots Graphic Blue Color Backlight
This product is a LCD display module with blue backlight, small and light appearance, suitbale for copiers, fax machines, laser printers, industrial test equipment, networking
LCD display module with blue backlight.
Small and light appearance, it is easy and convenient to use.
Suitable for copiers, fax machines, laser printers, industrial test equipment,
networking equipment etc.
Backlight: Blue
View area: 7.0cm(L) * 4.4cm(W)
Dots size: 0.48mm (L) * 0.48mm (W)
Dots pitch: 0.52mm (L) * 0.52mm (W)
LCD type: STN (Blue)
Viewing angle: 6 o?clock
Operating temperature: -20 to 70 degree
Storage temperature: -30 to 80 degree
The controller of this LCD is a ST7920:
Items |
size |
unit |
Module volume |
93 X 70 X13 |
mm |
View area |
72 X40 |
mm |
Point distance |
0.52 X 0.52 |
mm |
Point size |
0.48 X0.48 |
mm |
Parallel mode interface definition:
Pin number |
definition |
level |
Function specification |
1 |
VSS |
0V |
Power supply negative |
2 |
VDD |
+5V |
Power supply positive |
3 |
V0 |
- |
Contrast control |
4 |
RS |
H/L |
RS=H:shows data RS=L:controls instruction |
5 |
R/W |
H/L |
R/W+H,E=H,data was read DB7-DB0 R/w=L,E=H=L:the data of DB7-DB0 was written to IR or DR |
6 |
E |
H/L |
Enable pin |
7-14 |
DB0-DB7 |
H/L |
Data line |
15 |
PSB |
H/L |
PSB=H,parallel mode,PSB=L,serial mode |
16 |
NC |
- |
Empty pin |
17 |
/RESET |
H/L |
Reset terminal,low level valid |
18 |
Voult |
- |
Module drives voltage output terminal |
19 |
A |
+5V |
Backlight power supply positive |
20 |
K |
0V |
Backlight power supply negative |
Serial module interface definition:
Pin number |
definition |
level |
Function specification |
1 |
VSS |
0V |
Power supply negative |
2 |
VDD |
+5V |
Power supply positive |
3 |
V0 |
- |
Contrast control |
4 |
CS |
H/L |
Chip selection terminal,high level valid |
5 |
SID |
H/L |
Serial data input terminal |
6 |
CLK |
H/L |
Serial synchronous clock |
15 |
PSB |
H/L |
PSB=H,parallel mode,PSB=L,serial mode |
17 |
/RESET |
H/L |
Reset terminal,low level valid |
19 |
A |
+5V |
Backlight power supply positive |
20 |
K |
0V |
Backlight power supply negative |
Specification:
Original box: No
Color: blue
Item size: 92*69*10mm
Net weight: 76g
Package weight: 85g
1PCS
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Warranty
1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem.
2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer.
3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.
Shipment1.Normmly we will send the goods within 1-3 working days after your payment is verified .
2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.