40x20mm Small Size NFC Writer Reader Module TTL Interface For Membership Card Payment

The HW-M06 is a compact 13.56MHz RFID read/write module built for seamless integration into smart terminals. Supporting ISO14443 Type A and widely used cards such as Mifare S50/S70, Ultralight, NTAG, and CPU cards, it enables fast and stable contactless operations in applications ranging from smart locks to campus card systems.

• Battery-Optimized Design - Consumes only ≤30µA in standby; sleep mode extends battery life in portable devices.
• Versatile Card Support - Compatible with mainstream Mifare families and NFC tags.
• All-in-One Antenna - No external antenna required; read distance up to 5cm.
• Simple Serial Interface - UART TTL communication with adjustable baud rate for flexible system design.
• Complete Command Set - Supports card detection, data block access, e-wallet functions, buzzer/LED indicators, and watchdog timer.
• Space-Saving Package - 40mm * 20mm DIP footprint fits easily into compact enclosures.

• Smart door locks and hotel locks
• Time & attendance systems
• Educational electronics and campus ID readers
• Transit card validators
• Locker and cabinet controllers
• Traceability and production line readers

With a clean UART protocol and ready-to-use command library, the HW-M06 significantly reduces development time. It allows full card control through simple serial commands, supporting rapid prototyping and scalable deployment.