- Versatile Communication Interfaces: Equipped with both RS485 and TTL232 interfaces, this product allows you to choose the connection that best fits your needs, ensuring seamless integration into various systems. - Comprehensive Functionality: Offers essential functions such as UID card number selection, block data reading and writing, sector encryption, and value depreciation management. This makes it a powerful tool for handling complex data operations. - Flexible Working Modes: The device defaults to actively read card numbers once, but it can be configured for different scenarios, including active reading pads and passive card reading modes. This adaptability enhances efficiency based on your specific requirements. - Detailed Communication Protocol: For in-depth understanding and implementation, please refer to the communication log document, which provides comprehensive guidelines on using the protocol effectively. Use Cases: 1. Access Control Systems: Ideal for enhancing security in building access systems, allowing for quick identification and authentication of users. 2. Data Management: Perfect for applications requiring reliable data reading and writing, such as inventory management or point-of-sale systems. 3. Smart Card Applications: Well-suited for various smart card applications where encryption and data integrity are critical. This product is designed to meet the demands of modern technology environments while providing reliable performance and flexibility for a broad range of applications.