RFID
Moderators: adafruit_support_bill, adafruit

RFID

by 7600onair on Mon Nov 12, 2012 8:14 pm

With your RFID board:

Is it possible to tie in an external antenna?

Where can I shop for micro sized glass RFID capsules compatible with your board?

Thanks.
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Re: RFID

by adafruit_support_rick on Mon Nov 12, 2012 9:00 pm

7600onair wrote:Is it possible to tie in an external antenna?

Not recommended. See this thread.

The PN532 is only capable of reading 13.56MHz tags, mostly ISO14443A which includes Mifare (though this is about 98% of the tags used in the real world anyway). I think the small glass capsules are all in the 125 - 134 kHz range

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Re: RFID

by 7600onair on Mon Nov 12, 2012 10:21 pm

Thanks for the response.
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