Seeed Grove-NFC Manual
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Seeed Grove-NFC Manual

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Release date：
Version：
Wiki:
http://www.seeedstudio.com/wiki/Grove_%EF%BC%8D_NFC
Bazaar:
http://www.seeedstudio.com/depot/Grove-NFC-p-1804.html
Grove - NFC
9/20/2015
1.0
1

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Summary of Contents for Seeed Grove-NFC

  • Page 1 Grove - NFC Release date： 9/20/2015 Version： Wiki: http://www.seeedstudio.com/wiki/Grove_%EF%BC%8D_NFC Bazaar: http://www.seeedstudio.com/depot/Grove-NFC-p-1804.html...
  • Page 2 Document Revision History Revision Date Author Description Sep 21, 2015 Victor.He Create file...

  • Page 3: Table Of Contents

    Contents Document Revision History · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2 1.
  • Page 4 Under the supervision of Seeed Technology Inc., this manual has been compiled and published which covered the latest product description and specification. The content of this manual is subject to change without notice.

  • Page 5: Introduction

    1. Introduction Near Field Communication (NFC) is a set of short-range wireless technologies. It's behind daily applications such as access control system and mobile payment system. Grove NFC features a highly integrated transceiver module PN532 which handles contactless communication at 13.56MHz. You can read and write a 13.56MHz tag with this module or implement point to point data exchange with two NFCs.

  • Page 6: Specification

    2. Specification Working Voltage 3.3V Static Mode: 73mA Working Current: Write/Read Mode: 83mA Support host interface I2C, UART (default). Serve for contactless communication rate 13.56MHz. Support ISO14443 Type A and Type B protocols. Max operating distance for detecting NFC tags is 28mm depending on current antenna size. Support P2P communication.

  • Page 7: Get Started

    3. Get Started 1. Download PN532 library and put 4 folders(PN532, PN532_SPI, PN532_I2C and PN532_HSU) into Arduino's libraries. 2. Download Don's NDEF library, put it into Arduino's library and rename it to NDEF. 3. Open Arduino IDE. If Arduino IDE is already opened, restart it. 4.
  • Page 8 void setup(void) { Serial.begin(115200); Serial.println("NDEF Reader"); nfc.begin(); void loop(void) { Serial.println("\nScan a NFC tag\n"); (nfc.tagPresent()) NfcTag tag = nfc.read(); tag.print(); delay(5000); Of course, you can communicate Grove - NFC with Seeeduino/Arduino UNO via UART interface, but you can't get any information on the monitor of Arduino IDE.

  • Page 9: Related Reading

    4. Related Reading  FAQ of Grove - NFC. Also, you can enter the FAQ page by clicking the "FAQ" button which in the right side of product's wiki page.

  • Page 10: Resource

    5. Resource Grove - NFC v1.0 EAGLE (schematic and board) files Grove - NFC v1.1 EAGLE (schematic and board) files PN532 Datasheet PDF...

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