What is Nostr?
Danie van der Merwe /
npub142a…95sc
2024-07-02 20:31:33
in reply to nevent1q…rps5

Danie van der Merwe on Nostr: that is a RFID tag reader though so not a NFC based type chip - RFID can have a few ...

that is a RFID tag reader though so not a NFC based type chip - RFID can have a few metres of range. A passive NFC chip only has a range of 0 to few cm max, and needs the reader itself to activate it to be read.

The passive NFC I use for example has to be physically touched on the reader to work - a few mm above it and it just does not get read.
Author Public Key
npub142aumlld2rkceezewshkvqkdj3emmkk7drhrjhxhyfaynjzyj3tsq695sc