参数资料
型号: LK204-25-E
厂商: Matrix Orbital
文件页数: 27/47页
文件大小: 2507K
描述: LCD APHA/NUM DISPL 20X4 Y/G BK
产品变化通告: LK204-25 Series Release 03/Mar/2010
Backlight Change 02/Mar/2010
12C Displays Change 11/Oct/2011
标准包装: 1
系列: LK204-25
显示器类型: TN - 扭曲向列
显示模式: 可传导的
数字/字母数: 80
外形L x W x H: 98.00mm x 60.00mm x 27.50mm
可视范围: 76.00mm L x 25.20mm W
显示格式: 20 x 4
字符尺寸: 4.75mm H x 2.95mm W
字符格式: *
电源电压: 5.0V
接口: I²C,RS232,TTL
工作温度: -20°C ~ 70°C
33
7.
Display Functions
7.1.
Display On
Dec
Hex
ASCII
254 66
FE 42
B
Minutes
Minutes
Minutes
Turns the display backlight on for a specified length of time. If an inverse display color is used this command will
essentially turn on the text.
Minutes
1 byte, number of minutes to leave backlight on, a value of 0 leaves the display on indefinitely
7.2.
Display Off
Dec
Hex
ASCII
254 70
FE 46
F
Turns the display backlight off. If an inverse display colour is used this command will turn off the text.
7.3.
Set Brightness*
Dec
Hex
254 153
FE 99
Brightness
Brightness
Immediately sets the backlight brightness. If an inverse display color is used this represents the text colour
intensity instead. Default is 255.
Brightness
1 byte, brightness level from 0(Dim) to
255(Bright)
7.4.
Set and Save
Brightness*
Dec
Hex
254 152
FE 98
Brightness
Brightness
Immediately sets and saves the backlight brightness. Although brightness can be changed using the set command,
it is reset to the saved value on start up. Default is255.
Brightness
1 byte, brightness level from 0(Dim) to
255(Bright)
7.5.
Set Contrast*
Dec
Hex
ASCII
254 80
FE 50
P
Contrast
Contrast
Contrast
Immediately sets the contrast between background and text. If an inverse display color is used this also represents
the text brightness. Default is 128.
Contrast
1 byte, contrast level from 0(Light) to 255(Dark)
7.6.
Set and Save
Contrast*
Dec
Hex
254 145
FE 91
Contrast
Contrast
Immediately sets and saves the contrast between background and text. Although contrast can be changed using
the set command, it is reset to this saved value on start up. Default is 128.
Contrast
1 byte, contrast level from 0(Light) to 255(Dark)
相关PDF资料
PDF描述
LK204-7T-1U-USB-WB LCD USB 4X20 BLU/WHITE
LK204-7T-1U-USB-TCI LCD USB 4X20 BLACK/TRI COLOR
LK204-7T-1U-USB-GW LCD USB 4X20 GRAY/WHITE
CWX823-016.0M OSC 16.0000MHZ 3.3V +-50PPM SMD
LK204-25-422-WB LCD CHARAC DISPLAY 20X4 RS422
相关代理商/技术参数
参数描述
LK204-25-FA 功能描述:LCD字符显示模块与配件 Black Background Amber Text RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
LK204-25-FB 功能描述:LCD字符显示模块与配件 Black Background Blue Text RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
LK204-25-FG 功能描述:LCD字符显示模块与配件 Black Background Green Text RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
LK204-25-FW 功能描述:LCD字符显示模块与配件 Black Background White Text RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
LK204-25-GW 功能描述:LCD字符显示模块与配件 White Background Blue Text RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk