Adafruit PCA9548 8-Channel STEMMA QT / Qwiic I2C Multiplexer by Liz Clark published October 18, 2022, last edited January 22, 2025 posted in Components Adafruit Products Arduino Compatibles CircuitPython STEMMA Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Download Overview Pinouts CircuitPython & Python Python Docs Arduino Downloads Single page Feedback? Corrections? Primary Products Adafruit PCA9548 8-Channel STEMMA QT / Qwiic I2C Multiplexer $6.95 Add to Cart Featured Products view all Adafruit PCA9548 8-Channel STEMMA QT / Qwiic I2C Multiplexer $6.95 Add to Cart Adafruit TSL2591 High Dynamic Range Digital Light Sensor $6.95 Add to Cart Your browser does not support the video tag. Adafruit VL53L4CD Time of Flight Distance Sensor - ~1 to 1300mm $14.95 Add to Cart STEMMA QT / Qwiic JST SH 4-pin to Premium Male Headers Cable $0.95 Add to Cart STEMMA QT / Qwiic JST SH 4-pin Cable - 100mm Long $0.95 Add to Cart JST SH 4-pin Cable with Alligator Clips - STEMMA QT / Qwiic $2.95 Add to Cart 14 Beginner Product guide Downloads Files PCA9548 Datasheet EagleCAD PCB files on GitHub Fritzing object in the Adafruit Fritzing Library Schematic and Fab Print Page last edited March 08, 2024 Text editor powered by tinymce. Arduino