I know that a TCA9548A 1-to-8 I2C multiplexer will allow two I2C devices same ID to be addressed. Will using two digital pins as Exclusive OR at 3.3 volt output used to provide alternate Vcc power create the same effect? Then knowing which I2C is being powered, the output can be steered to the appropriate variable without the need for a TCA9548A 1-to-8 I2C multiplexer. Will this work instead of:
REF: https://learn.adafruit.com/adafruit-tca ... r-breakout ??