NFC shield V2.0

Jacket Chen wrote:

Just plug NFC Shield onto the Mega directly, and you don't need to modify the program, it can work well with Mega via the default demo without any changes.

Hi, I tried to connect the NFC Shield to Mega directly, but still got the error message:

NDEF Reader
write: 2
Time out when waiting for ACK
Didn't find PN53x board

Here's the pic:


any suggestion?
Thanks.

Statistics : Posted by jenny461388 • on Thu Jul 24, 2014 5:56 pm • Replies 3 • Views 662

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