Hi. I am interested on spent from 300h to 500h on a project regarding NFC and im interested in NXP boards and controllers to do so.
The Project i had in mind was conecting an NFC reader to a simple motor (to resemble a door lock) and that was conected to an online server ( that might be done with an ESP38 and arduino mini ) that allows or denys some cards depending on the online server.
I just want to do a single NFC reader that could be supplied with a battery and that at the same time would improve my knowledge in embbeded systems.
Is the OM27462CDK a good kit for my pourpose or are there others fancier?
One of the benefits of the PN7462 it's that is one of our best NFC readers,this might be a good option for what you are looking for as this IC does not need an external MCU.
You can check this video that might guide you and help you in the recommendations and development.
Hope this helps