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参数资料
| 型号： | VK202-25-E |
| 厂商： | Matrix Orbital |
| 文件页数： | 41/42页 |
| 文件大小： | 2198K |
| 描述： | VFD ALPHA/NUM DISPLAY 20X2 |
| 产品变化通告： | 2x20 Screen Board Change 10/Nov/2009 |
| 标准包装： | 1 |
| 系列： | VK202-25 |
| 外形L x W x H： | 116.00mm x 37.00mm x 29.48mm |
| 可视范围： | 89.75mm L x 11.50mm W |
| 显示格式： | 20 x 2 |
| 显示器类型： | 字符 |
| 格式： | 5 x 7 点 |
| 电源电压： | * |
| 字符尺寸： | 4.70mm H x 2.40mm W |
| 接口： | 串行 |
| 工作温度： | -40°C ~ 85°C |
| 相关产品： | VFD-GREEN-202-ND - LCD ACCY VFD FILTER 20X2 GREEN VFD-RED-202-ND - LCD ACCY VFD FILTER 20X2 RED VFD-GREY-202-ND - LCD ACCY VFD FILTER 20X2 GRAY VFD-BLUE-202-ND - LCD ACCY VFD FILTER 20X2 BLUE |
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4
2.
Make the connections.
a.
Connect the four pin female header of the Communication/Power Cable to the
Communication/Power Header of your LK202-25/VK202-25.
b.
Insert the male end of your serial cable to the corresponding DB9 header of the
Communication/Power Cable and the mate the female connector with the desired
communication port of your computer.
c.
Select an unmodified floppy cable from a PC power supply and connect it to the power header
of the Communication/Power Cable.
3.
Create.
?
Use uProject or a terminal program to get started, and then move on with your own
development. A number of application notes are available at www.matrixorbital.ca/appnotes.
I2C
Connections
A more advanced connection to the LK202-25/VK202-25
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 LK202-
25/VK202-25
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 LK202-25/VK202-
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 possibleto switch over to another protocol
on the standard board, and fellow developers are always on our forums for additional support.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| VK202-25-USB | 功能描述:真空荧光显示器 - VFD Vacuum Florescent Blue/Green Text RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装: |
| VK202-25-USB-E | 功能描述:真空荧光显示器 - VFD 20x2 Grn Txt Blk B/G No B/L Ext. Temp RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装: |
| VK202-25-V | 功能描述:真空荧光显示器 - VFD Vacuum Florescent Blue/Green Text RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装: |
| VK202-25-V-E | 制造商:Matrix Orbital 功能描述:20x2 RS232/IC2,25key Wide Volt, Ext Temp |
| VK202-25-VPT | 功能描述:VFD ALPHA/NUM DISPLAY 20X2 RoHS:是 类别:光电元件 >> 显示器模块 - 真空荧光(VFD) 系列:VK202-25 产品变化通告:MO VPT Module Change 16/Aug/2010 2x20 Screen Board Change 10/Nov/2009 标准包装:1 系列:VK202-25 外形L x W x H:116.00mm x 37.00mm x 29.48mm 可视范围:89.75mm L x 11.50mm W 显示格式:20 x 2 显示器类型:字符 格式:5 x 7 点 电源电压:9 V ~ 35 V 字符尺寸:4.70mm H x 2.40mm W 点数:- 接口:串行 工作温度:-20°C ~ 70°C 相关产品:VFD-GREEN-202-ND - LCD ACCY VFD FILTER 20X2 GREENVFD-RED-202-ND - LCD ACCY VFD FILTER 20X2 REDVFD-GREY-202-ND - LCD ACCY VFD FILTER 20X2 GRAYVFD-BLUE-202-ND - LCD ACCY VFD FILTER 20X2 BLUE |
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