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Adafruit PCA9546 4-Channel STEMMA QT Multiplexer Python Docs

Adafruit PCA9546 4-Channel STEMMA QT Multiplexer

Use up to 4 same-address I2C devices connected to one microcontroller with zero soldering!

by Liz Clark
published January 13, 2023, last edited January 22, 2025
posted in Adafruit Products Arduino Compatibles CircuitPython Breakout Boards STEMMA
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Page last edited January 11, 2023

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 CircuitPython & Python Arduino 
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