Are you out of luck? You would be, if you didn't have this ultra-cool TCA9548A 1-to-8 I2C multiplexer! Finally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this ...

Finally, the /RESET line has a pull-up on it, so you don't have to connect it unless you want to be able to hardware reset the chip. If you are using a bare TCA9548A chip you'll need to add your own ...

Has anyone else had trouble connecting to slave devices using the TCA9548A I2C multiplexer? My code works when I connect directly from my microcontroller to the ...

I encountered the following problems while using TCA9548： 1，When the IIC bus on the expansion side of the TCA9548A(SDA,SCL）is hot-plugged, the TCA9548A cannot communicate with the microcontroller ...