about tca9548a

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dongjee
 
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about tca9548a

Post by dongjee »

I buy 4 tca9548a and want to connect it.
But I couldn't find how to connect it.
So, I want to know how to register different address in my tca9548a s and program code.

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adafruit_support_bill
 
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Re: about tca9548a

Post by adafruit_support_bill »


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dongjee
 
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Re: about tca9548a

Post by dongjee »

I want some details.
I do it but my arduino say, address 70 and 71 show same value.
I put a0 to 5v 3.3v and vin port but I couldn't get valuable result.

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adafruit_support_bill
 
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Re: about tca9548a

Post by adafruit_support_bill »

Please post some photos showing all of your soldering and connections.

Also please post the code you are using.

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