Is it possible to create a “Thing”, which stores a table of valid RFID tags.
My project contains 2-300 approved RFID tags, and 20 - 30 RFID readers.
My idea is to build some ESP32 RFID readers, each of which should be able to authenticate, whether a scanned code is valid / ok.
Once a valid code is scanned, it must be transferred to the IOT Gateway, which then performs a specific action, depending on which reader is scanned.
Arduino devices must therefore, be able to retrieve a table of the “valid tags”, from the IOT gateway.
IOT gateway should be able to retrieve the table from a server in the cloud.
I have not found data formats, that can store a table of RFID tags, such as arrays of double or string.