TCA9548A: TCA9548A

Ted Chen

Part Number: TCA9548A

Please let me know how to make a statement in Python and to select correct channel. Then switch to another.

I2C address 0x70 is the default.

Now, I have 3 channels open at one time ; 0 , 4 and 7.

Thank u

0 Clemens Ladisch 9 months ago

Guru 284830 points

This depends on what OS and libraries you are using.

0 Ted Chen 9 months ago in reply to Clemens Ladisch

yes, sir
I am doing a design by using Arduino PI, pico RP2040 - Python.

if you have any idea of using this OS and recommended useful libraries. Thank u

0 Clemens Ladisch 9 months ago in reply to Ted Chen

Guru 284830 points

TI cannot support third-party software.

0 Alex Vish 9 months ago

Hi Ted,

Unfortunately, I'm no Python expert so I can't provide you with a coding statement for your project. Clemens found a really good resource pertaining to this exact device so I would start there! This link may help as well: https://randomnerdtutorials.com/tca9548a-i2c-multiplexer-esp32-esp8266-arduino/

Regards,

Alex

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