RFID sensor and reader unit with 13.56MHz operating frequency, WS1850S MHz frequency, 64-byte transceiver buffer and I2C interface for Arduino and UIFlow development in Internet of Things applications, with HY2.0-4P connection cable.
RFID sensor and reader unit with 13.56MHz operating frequency, WS1850S MHz frequency, 64-byte transceiver buffer and I2C interface for Arduino and UIFlow development in Internet of Things applications, with HY2.0-4P connection cable.
WS1850S MHz RFID sensor unit with 13.56MHz frequency for Internet of Things development projects
This RFID sensor module provides a hardware solution for adding wireless identification capabilities to Internet of Things applications. Operating at 13.56MHz with 240MHz emission frequency, the unit enables short-range communication with compatible RFID tags and cards. Designed specifically for integration into prototype and development systems, it comes with full support for popular programming platforms including Arduino and UIFlow. The compact form factor measuring 7 by 2 units makes it suitable for space-constrained installations, while the included HY2.0-4P cable simplifies connection to compatible controller boards.
Features and Construction
The RFID unit incorporates specific technical capabilities that define its operation and integration potential. With clearly defined protocols and interface standards, it provides a consistent foundation for development work across different project types.
Material and Build
Constructed from standard electronic components on a printed circuit board, the unit implements the RFID sensing technology at the specified frequencies. The physical design includes two Lego-compatible mounting holes that allow for mechanical attachment to various structures, facilitating integration into physical prototypes or enclosures. This construction approach supports the stated operating temperature range from -20°C to 85°C, enabling use in environments with moderate temperature variations.
Size and Practical Fit
With dimensions of 7 by 2 units, the compact form factor allows installation in space-limited applications where physical size matters. The small footprint makes it suitable for embedding into existing devices or incorporating into custom enclosures. The inclusion of standard mounting options through the Lego-compatible holes provides flexibility in physical placement, whether for prototyping temporary setups or creating more permanent installations.
Uses and Placement
The sensor's technical specifications direct its application toward specific use cases within the Internet of Things domain. The combination of protocol support and development platform compatibility creates opportunities across different project types.
Event or Professional Use
In professional or event settings, the unit can implement access control systems, inventory tracking, or interactive installations. The support for ISO14443A, MIFARE, and NTAG protocols enables compatibility with common RFID card systems used in corporate or institutional environments. The under 20mm reading distance suits applications where controlled proximity is required, such as secure entry points or controlled inventory access systems.
Everyday Home Use
For home automation or hobbyist projects, the sensor enables creation of personalized RFID-based systems. Examples include smart locker mechanisms, personalised device activation, or interactive toy systems. The Arduino and UIFlow compatibility allows makers with different skill levels to implement projects using either block-based programming or Python code, accommodating both beginners and experienced developers.
Benefits and Buying Value
The unit offers practical advantages through its specific technical implementation and development support. These benefits translate into reduced development time and reliable operation for completed projects.
Reuse and Low Maintenance
The design supports reuse across multiple projects due to its standard interfaces and mounting options. The I2C interface with configurable data rates from 400 kbit/s to 3400 kbit/s provides flexibility for different performance requirements. With data storage specified to last over 10 years and no moving parts, the unit requires minimal maintenance once installed in a working system.
Why Choose This Product
This RFID unit provides a complete solution with both hardware and software support for IoT development. The inclusion of the necessary connection cable eliminates the need for separate sourcing of compatible connectors. The combination of specified protocols, development platform support, and physical mounting options creates a practical package for implementing RFID functionality without requiring extensive additional components or adaptation work.
