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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
Secure payments
Payments are secured by LyraCollect, a French payment collection company.
Payments are secured by LyraCollect, a French payment collection company.
Multiple delivery solutions
It is possible to delivered to your home, to a pick-up point or picked up by appointment at MCHobby
It is possible to delivered to your home, to a pick-up point or picked up by appointment at MCHobby
Parcels packed with care and efficiency
We prepare, pack and ship your orders with great respect and care.
We prepare, pack and ship your orders with great respect and care.
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
- 8 GPIOs, 5V tolerance
- Power from 2.3 to 5.5V
- I2C interface
- PCA9554PW datasheet
Tutorial
- M5Docs on Ext.IO (PCA9554W, U011, English)
- Manufacturer product page (M5Stack, English)
