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Witty Fox

Witty Fox NFC Communication Module

Witty Fox NFC Communication Module

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  • This is Witty Fox NFC Communication Module
  • NFC Tag Type 4: The Type 4 tag offers the highest flexibility and memory of all the tags. It offers the functionality needed to perform true authentication.
  • This has 3KB of SRAM for NDEF Messages: NDEF (NFC Data Exchange Format) is a lightweight binary format, used to encapsulate typed data. It is specified by the NFC Forum, for transmission and storage with NFC.
  • SPI or I 2C Interface to Write and Read NDEF Messages to Internal SRAM
  • Interrupt Register and Output Pin to Indicate NDEF Read or Write Completion
  • This has a 13.56-MHz RF Interface that Supports up to 848 kbps

Witty Fox NFC Communication Module

This is a witty fox NFC Module, The NFC Interface Transponder RF430CL330H is an NFC Tag Type 4 device that combines a wireless NFC interface and a wired SPI or I2C interface to connect the device to a host. The NFC Data Exchange Format (NDEF) message in the SRAM can be written and read from the integrated SPI or I2C serial communication interface and can also be accessed and updated wirelessly.

If want you can make NFC based security door lock and for that you will need few essential components like:

Video tutorial of DIY security lock using NFC


  • Bluetooth Pairing
  • Diagnostic Interface
  • Wi-Fi® Configuration
  • Sensor Interface

Package Includes:

  • 1 x Witty Fox NFC Communication Module


Brand  Witty Fox 
Interface  SPI or I2C interface
Chip  RF430CL330H
Dimensions  3 x 2 x 1cms 
Weight 5 grams

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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1. What is an NFC module?

  • Near-field communication (NFC) is a set of communication protocols that enables communication between two electronic devices over a distance of 4 cm or less. NFC offers a low-speed connection through a simple setup that can be used to bootstrap more capable wireless connections.

2. How does NFC communication work?

  • Near-field communication (NFC) is a short-range wireless connectivity technology that uses magnetic field induction to enable communication between devices when they're touched together or brought within a few centimeters of each other.

3. Where can I use the NFC communication module?

  • Near-field communication (NFC) is a short-range wireless connectivity module. The Near-field communication (NFC) module is used in Bluetooth pairing, diagnostic interface, wi-fi configuration, and sensor interface.