PN533 configuration

[tuannguyen-aiot]

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.

[jimmychan]

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

[tuannguyen-aiot]

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