M5Stack : PCA9554PW – extension 8 entrée/sortie Groove
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M5Stack : PCA9554PW – I/O 8 entries, Grove

A mini Grove module to add 8 GPIOs to your project

  • 8 GPIOs (PCA9554PW)
  • I2C Interface
  • GROVE connector
  • Lego Compatible (mechanically)
  • U011 module
€3.35 (tax incl.) €2.77 (tax excl.)
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Add 8 extra GPIOs to your M5Stack with the EXT.IO module

The Ext.IO module is a GPIO expander based on the PCA9554PW offering 8 GPIO over the I2C bus (the Grove cable). Each of the pin can act as Output or as Input and are available on a 10 pins connector togheter with Power and Ground.

This module is also a great way to add remote GPIO control for the project.

Technicals details


Data sheet