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GNUBLIN Module-Portexpander

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Revision as of 15:57, 12 June 2013 by Liebert (Talk | contribs)
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Simply get more input and output pins per port expander. Up to 16 GPIO pins per additional port expander. Up to 7 port expander per Gnublin board.

MODULE-PORTEXPANDER SCHRAEGBILD 002.jpg

Links & Datasheets

Technical Details

  • Module: PCA9555
  • 16 GPIO as an input or output
  • 3.3V level
  • via I2C (up to 7 addresses)

Interfaces and components

The figure below describes the module with the main Components and interfaces.


MODULE_RELAY beschreibung

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