Mobile RFID!

So I had to finish it properly! Here is a totally mobile setup…

Mobile RFID Tx

What we have here is the mbed listening out for id tags using an RFID reader. On detecting one, it then uses the bluetooth/mobile combo to send the name of the person in a text message to another mobile phone. So wave a card nearby and a few seconds later…

Mobile RFID Rx

And all battery powered! I’d forgotten how fun doing this kind of stuff can be!

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