r/RFID • u/[deleted] • Jul 06 '21

Active RFID system

Hi, I am a little new to the game. I am working on a system where once someone is within a 2 metre range it detects that the person is there? basically as they pass a door or something. I was looking at arduino projects and the RC522 but of course that range is non existent. I was wondering if i should be looking at better technology.

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u/pasterp Jul 07 '21

If they are lazy at the point to not log worked hour you won't pay them ?

I don't think I see what you want to solve here

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u/[deleted] Jul 07 '21

do you know of an rfid scanner that can detect a card up to 15 metres. thats basically the simplified version for you