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    ST25DV16K I2C NFC RFID EEPROM Module – STEMMA QT / Qwiic Compatible Robotics Bangladesh
    • ST25DV16K I2C NFC RFID EEPROM Module – STEMMA QT / Qwiic Compatible Robotics Bangladesh
    • ST25DV16K I2C NFC RFID EEPROM Module – STEMMA QT / Qwiic Compatible Robotics Bangladesh

    ST25DV16K I2C NFC RFID EEPROM Module – STEMMA QT / Qwiic Compatible

    RBD-4100

    The ST25DV16K is a dynamic NFC/RFID EEPROM module that combines I2C and NFC interfaces in a single device. It allows data to be read and written either wirelessly via NFC at 13.56 MHz or through an I2C connection to a microcontroller, making it suitable for IoT configuration, asset tracking, and contactless data exchange.

    BDT 810
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    Description

    Short Description

    The ST25DV16K is a dynamic NFC/RFID EEPROM module that combines I2C and NFC interfaces in a single device. It allows data to be read and written either wirelessly via NFC at 13.56 MHz or through an I2C connection to a microcontroller, making it suitable for IoT configuration, asset tracking, and contactless data exchange.


    Key Features

    • NFC Forum Type 5 dynamic tag

    • Dual interface: I2C and NFC (13.56 MHz)

    • 16 Kbit EEPROM memory

    • Wireless and wired read/write access

    • Optional RF energy harvesting support

    • STEMMA QT / Qwiic connector for plug-and-play use


    Technical Specifications

    • IC Model: ST25DV16K

    • Memory Type: EEPROM

    • Memory Capacity: 16 Kbit (2 KB)

    • NFC Standard: ISO 15693 / NFC Forum Type 5

    • Communication Interfaces:

      • I2C (standard I2C device)

      • NFC / RFID (13.56 MHz)

    • I2C Address: Configurable

    • Operating Voltage: 3.3V (I2C operation)

    • RF Energy Harvesting: Optional (RF field dependent)

    • Module Dimensions: Approximately 31.7 x 25.3 x 5 mm

    • Interface Connector: STEMMA QT / Qwiic (JST-SH 4-pin)

    • Country of Origin: Made in China


    Applications / Use Cases

    • IoT device wireless configuration

    • Asset identification and tracking

    • Smart packaging and product authentication

    • Contactless data logging

    • NFC-based sensor data access

    • Embedded systems with NFC interaction


    Package Includes

    • 1 x ST25DV16K I2C NFC RFID EEPROM module (STEMMA QT / Qwiic)


    Notes / Warnings

    • QT cable not included

    • NFC performance depends on antenna placement and environment

    • Ensure correct supply voltage for I2C operation

    • RF energy harvesting availability depends on NFC field strength


    The ST25DV16K module provides a flexible solution for combining wired I2C control with wireless NFC access. With STEMMA QT / Qwiic compatibility and dual-interface operation, it is well suited for modern IoT, identification, and contactless data applications.

    Product Details
    RBD-4100
    2 Items

    Specific References

    EAN13
    4100
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