QQ 453189731
13701081790
010-62000662
劉小姐
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2002字符
OLED顯示屏
產(chǎn)品特點(diǎn):低溫-40度可工作,高溫80度可工作;
高亮度,80cd/m2
高對(duì)比度:2000:1;
超寬視角:>160°
尺寸兼容普通的20*2字符液晶
產(chǎn)品主要參數(shù)介紹:
型號(hào) HCS2022
低溫顯示屏外形尺寸;116.0*37.0mm
低溫顯示屏顯示尺寸: 75.5*13.5mm
供電電壓:5V供電,3.3V供電可選;
接口方式:8位并口,SPI串口,I2C串口可選;
黃色字體顏色
OLED顯示屏外形圖如下:
HCS2022 OLED顯示屏并口時(shí)接口定義如下(接口兼容普通的字符液晶):
CON1 |
Pin |
Symbol |
Level |
Function |
1 |
VSS |
0V |
Ground |
2 |
VDD |
3.3V |
Power supply for Logic |
3 |
NC |
- |
No connection |
4 |
D/C |
H/L |
Data/Command select |
5 |
R/W |
H/L |
Read /Write signal |
6 |
E |
H/L |
Chip enable signal |
7
|
14 |
DB0
|
DB7 |
H/L |
Data bus line |
15 |
NC |
- |
No connection |
16 |
NC |
- |
No connection |
OLED顯示屏串口時(shí)接口定義如下
CON2 |
Pin |
Symbol |
Level |
Function |
1 |
VSS |
0V |
Ground |
2 |
VDD |
3.3V |
Power supply for Logic |
3 |
/CS |
L |
Chip select signal |
4 |
/REST |
L |
Reset signal ,active "L" |
5 |
D/C |
H/L |
Data/Command select |
6 |
D0 |
H/L |
SPI: D0—SCLK
D1—SDIN
I2C: D0—SCL
D1—SDAIN
D2--SDAOUT |
7 |
D1 |
8 |
D2 |