NFCのトピックPN533 configuration

PN533 configuration

tuannguyen-aiot — Mon, 21 Apr 2025 04:17:53 GMT

We are using the PN533 board for a Vietnamese ID card reading project. The integration has been successful.
Currently, I have two questions that need clarification:

- Is it possible to configure the Serial Number for the PN533 board?

- After removing the card, it takes about 2.5 seconds before the next card can be read. I would like to configure the system so that the card removal time is less than 0.5 seconds.

Re: PN533 configuration

jimmychan — Thu, 24 Apr 2025 02:03:33 GMT

PN533 is a very old product. We don't recommended it for new design. I would suggest you to use the PN7462.

PN7462 Family | NFC Cortex-M0 low-power microcontroller for access control | NXP Semiconductors

Re: PN533 configuration

tuannguyen-aiot — Thu, 24 Apr 2025 02:11:45 GMT

@jimmychan , We are using the PN7462 for our main products, however, the PN533 is an option for other products.