RPI Infinity cascade IO expand Module SKU:EP-0028: Difference between revisions
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(Created page with "=RPI Infinity cascade IO expand Board= ==Description== 使用4片74HC595芯片作为扩展IO的芯片，其IO只支持输出。使用SPI协议进行通信，速度非常快，...") |
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=RPI Infinity cascade IO expand Board= | =RPI Infinity cascade IO expand Board= | ||
==Description== | ==Description== | ||
This expand module is Using 4 pieces 74HC595 chips as the extension of the IO chip, its IO only support output.<br> | |||
It supports SPI protocol communications, so it can be very fast, it can be unlimited the cascade. we often use it as a debugger . | |||
The IO port can offered a certain current, you can drive the dot matrix or water lamp with it. | |||
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Revision as of 20:41, 2 August 2016
RPI Infinity cascade IO expand Board
Description
This expand module is Using 4 pieces 74HC595 chips as the extension of the IO chip, its IO only support output.
It supports SPI protocol communications, so it can be very fast, it can be unlimited the cascade. we often use it as a debugger .
The IO port can offered a certain current, you can drive the dot matrix or water lamp with it.
Feature
- 无限级联
- SPI协议通信
- 每个板子支持32个IO扩展
- 通过级联可以获得更多IO接口
- 即插即用
- 原生支持WiringPi官方库
Presentation
Package includes
- 1x ...
How to use
Plug and Play.
Purchase Links
