Difference between revisions of "BPI I2C electric level conversion expand module"

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(Produce Overview)
(How to use)
 
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BPI I2C electric level conversion expand module
 
  
Front:
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=Produce Overview=
 
 
 
 
 
 
![](I2C Level Shlfting board 1.JPG)
 
 
 
Back:
 
 
 
![](I2C Level Shlfting board 2.JPG)
 
=Product Specification=
 
 
 
![](I2c l1.png)
 
 
 
==Produce Overview==
 
  
 
[[File:I2C Level Shlfting board 3.JPG|thumb|Overview]]
 
[[File:I2C Level Shlfting board 3.JPG|thumb|Overview]]
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2. Pull-up resistor on board
 
2. Pull-up resistor on board
 
3. 1.8 V, 2.4 V and 3 V, 5 V voltage conversion to each other
 
3. 1.8 V, 2.4 V and 3 V, 5 V voltage conversion to each other
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=Product Specification=
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[[File:I2c_l1.png]]
  
 
=Port=
 
=Port=
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=How to use=
 
=How to use=
  
![](I2c l2.png)
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[[File:I2c_l2.png]]
  
 
As show in picture, the left Header is the output or input port of lower electric level; The right Header is the output or input port of higher electric level.
 
As show in picture, the left Header is the output or input port of lower electric level; The right Header is the output or input port of higher electric level.

Latest revision as of 05:25, 16 May 2018

Produce Overview

Overview

The I2C electric level conversion module is specifically designed for Banana Pi. The module convert the 3.3V of I2C electric level to 5V level or convert 5V to 3.3V. The module made by NMOSFET, it makes the module have fast feedback and the low power. There is an pull-up resistor to solve the open-drain output level is not stable.

Produce Features

1. Strong anti-interference ability 2. Pull-up resistor on board 3. 1.8 V, 2.4 V and 3 V, 5 V voltage conversion to each other

Product Specification

I2c l1.png

Port

1. 1X6 Header

Product Parameters

  • 1. Working voltage: 1.8V-5.5V
  • 2. 4 conversion channel

Typical Application

Interface electric level conversion

How to use

I2c l2.png

As show in picture, the left Header is the output or input port of lower electric level; The right Header is the output or input port of higher electric level.