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How to turn on LEDs with NFC and at the same time send a URL to the phone?

Question asked by aghilas Dahmani on Jul 4, 2020
Latest reply on Jul 9, 2020 by Ricardo Zamora

Hello

I am developing a product and I would like to integrate an NFC chip into my system.
I want to send an URL to my laptop and at the same time turn on LEDs on my product with an NFC chip.
At first to do experiments, I took a PN532 chip and an arduino nano, I followed tutorials and I can read the UID of my phone (which changes with each scan I do not know why ??)
but impossible to use the PN532 as a simple tag my phone does not even recognize it.

How can I do this?

Do I use the right material? maybe another NFC chip is more convenient? Which shield should I work with?

Thank you in advance for your time.
Have a good day !

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