BPI I2C electric level conversion expand module



1:Product Specification:

2:Produce 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.

3: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


  1. 1X6 Header

5:Product Parameters:

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

6:Typical Application:

Interface electric level conversion

7:How to use:

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.

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