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参数资料
| 型号： | LK204-25-E |
| 厂商： | Matrix Orbital |
| 文件页数： | 46/47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 |
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8
I2C
Connections
A more advanced connection to the LVK204-25
is provided by the I2C
protocol setting. This is best
accomplished using a breadboard and the Breadboard Cable. Power must be supplied from your
breadboard or another external source. To dive right into your application and use the LVK204-25
in I2C
mode, get started with the guidelines below.
1.
Set the Protocol Select switches.
?
I2C: Ensure that the two I2C
jumpers in the corresponding protocol box are connected while all
others are open.
2.
Make the connections.
a.
Connect the Breadboard Cable to the Communication/Power Header on your LVK204-25
and
plug the four leads into your breadboard. The red lead will require power, while the black
should be connected to ground, and the green and yellow should be connected to your
controller clock and data lines respectively.
b.
Pull up the clock and data lines to five volts using a resistance between one and ten kilohms on
your breadboard.
3.
Create.
?
This time you're on your own. While there are many examples within the Matrix Orbital
AppNote section, www.matrixorbital.ca/appnotes, too many controllers and languages exist to
cover them all. If you get stuck in development, it is possible to switch over to another protocol
on the standard board, and fellow developers are always on our forumsfor additional support.
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 |
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