nRF52840-dk credit card (card emulation)

[Giovanni2312]

Good morning,
I would like to know if there is a way to use nrf52840-dk to emulate a credit card using NFC.
Is there any example or guide?

[JONATHAN LL]

What exactly is the use case that you want?

The nRF52 supports NFC tag type, 

Here is the info: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/protocols/nfc/index.html#near-field-communication-nfc 

And here are all the samples: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/nfc.html#nfc-samples 

Regards,
Jonathan

[Giovanni2312]

I would like to try using the following example to try to implement a credit card for exercise. But I don’t know how to do that.
I would like to use the following example:

developer.nordicsemi.com/.../README.html



In your opinion is the correct example to use or should I use another?
How can I modify it to try to implement a credit card?

Best regards,

Gio

[JONATHAN LL]

That would be the closest sample we have I believe. You can also check out the Zephyr community to see if anyone has done something similar using Zephyr.

Regards,
Jonathan