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Adafruit PCF8574 I2C GPIO Expander Python Docs

Adafruit PCF8574 I2C GPIO Expander

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by Kattni Rembor
published August 03, 2022, last edited January 21, 2025
last major update November 08, 2023
posted in Adafruit Products Arduino Compatibles CircuitPython Breakout Boards STEMMA
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Product guide

Python Docs

Page last edited August 02, 2022

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 Python & CircuitPython Arduino 
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