Adafruit TCA9548A 1-to-8 I2C Multiplexer Breakout by lady ada published September 11, 2015, last edited January 21, 2025 last major update October 19, 2022 posted in Adafruit Products Breakout Boards 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 Assembly Arduino Wiring & Test CircuitPython & Python Downloads Single page Feedback? Corrections? Featured Products view all TCA9548A I2C Multiplexer $6.95 Add to Cart 80 Beginner Product guide Downloads Datasheets TCA9548A datasheet Fritzing object in the Adafruit Fritzing Library EagleCAD PCB files on GitHub Schematic Click to embiggen Fabrication Print Dimensions in Inches Page last edited September 11, 2015 Text editor powered by tinymce. CircuitPython & Python