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PCA9546 4-Channel I2C Multiplexer TCA9546A Compatible Adafruit STEMMA QT / Qwiic

Adafruit Industries

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₹482.62 inc. GST
₹409.00 ex. GST
₹482.62 inc. GST
₹409.00 ex. GST


The Adafruit PCA9546 4 Channel STEMMA QT / Qwiic I2C Multiplexer is the perfect solution for connecting multiple sensors with fixed I2C addresses to your microcontroller. Using this ultra-cool device is simple, just set the multiplexer's address (0x70 - 0x77) using jumpers on the back and send a single byte to select the desired output. This allows you to connect up to 32 I2C devices with the same address. With five JST SH 1mm connectors, 1 input and 4 outputs, and a small power LED to indicate connectivity, this breakout board is easy to use and mount to any system. Don't let fixed addresses limit your project, try the Adafruit STEMMA QT / Qwiic PCA9546 Breakout - 4 Channel today.


Technical Specifications

Adafruit Industries
25.3mm x 20.3mm x 4.8mm

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.