Hey Amal,
Thanks for the thorough response. It looks like this system will only be used by our team during presentations within our lab, so I don’t think that the validator/credit system would be necessary for this particular project, but thanks for thinking through it. (It sounds like we’re already having a lot of trouble with the specific vending company we work with, and they even noted that other companies/people have made these requests, and that they are holding firm on “opening up” their system.)
All of this being said, I do have a clarifying question in regards to your initial response, specifically:
or use a Raspberry Pi with ACR122U (which does pretty well with the xNT already)
Are you stating that the xNT could work with a Rasberry Pi, or we would need to go with the ACR122U to do so?
Thanks Amal.
-ToF