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NFC shield (SKU: SLD01097P)

Q1: What's the length of the cable? And how long it can be if I want a longer one?
A1: The cable we sold with NFC shield is 12cm. If you want a longer one yourself, please no more than 15cm with a IPX/U.FL connector.

Q2: Why I always got error "Didn\'t find PN53x board" while using NFC shield with M1 RFID card (13.56Mhz)?
A2: Please use the sketch "mifareclassic_formatndef" under "PN532" library to format the card, then try with "ReadTag" again.

Q3: Can two or more antennae be added to NFC Shield V2.0 (SKU: 113030001)?
A3: NFC shield v2 is based on PN532 chip. Please note that the design only supports one antenna.

Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.

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