Aliexpress 2.5$

Example code: https://learn.adafruit.com/adafruit-tca9548a-1-to-8-i2c-multiplexer-breakout/wiring-and-test

datasheet: http://www.ti.com/lit/ds/symlink/tca9548a.pdf

i2c port: 0x70 (default)


A2A1A0addrhex
GNDGNDGND11270
GNDGNDVcc11371
GNDVccGND11472
GNDVccVcc11573
VccGNDGND11674
VccGNDVcc11775
VccVccGND11876
VccVccVcc11977
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