PCA9306 Logic Level Translator Hookup Guide (v2)

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Contributors: Toni_K, bboyho
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Resources and Going Further

Now that you know how to use the logic level shifter, it's time to go and use this in your own project! Check out the additional resources below if you have any questions, or leave us feedback on the tutorial itself. Best of luck interfacing with all of your sensors!

Looking to shift the logic levels for a different sensor with the Arduino? Try modifying a Qwiic cable before shifting the logic levels of your I2C device for a Qwiic enabled product.

SparkFun RFID Qwiic Reader

SparkFun RFID Qwiic Reader

SEN-15191
$19.95
SparkFun Qwiic Scale - NAU7802

SparkFun Qwiic Scale - NAU7802

SEN-15242
$14.95
SparkFun GPS Breakout - NEO-M9N, U.FL (Qwiic)

SparkFun GPS Breakout - NEO-M9N, U.FL (Qwiic)

GPS-15712
$64.95
2
SparkFun Clock Generator Breakout - 5P49V60 (Qwiic)

SparkFun Clock Generator Breakout - 5P49V60 (Qwiic)

BOB-15734
$29.95