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Adafruit PCA9546 4-Channel I2C Multiplexer Guides

Adafruit PCA9546 4-Channel I2C Multiplexer

Primary guide: Adafruit PCA9546 4-Channel I2C Multiplexer
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A small black PCB with a central microchip labeled PCA9546A, surrounded by labeled connection points for SCL, SDA, and power. The board features multiple I2C bus connections.

Adafruit PCA9546 4-Channel I2C Multiplexer

By Liz Clark

beginner

5

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