RFID reader module NFC card reader module 14443A protocol solution RS485 interface

The read-write module adopts 13.56MHZ non-contact radio frequency technology, embedded with a highly integrated read-write chip as a radio frequency base station. Users only need to send commands through simple instructions to realize complete operation of the card. This series of read-write modules supports MF1: S50 S70, FM11RF08; MFO: ULTRALIGHT, ULTRALIGHTC, NTAG203, NTAG213; CPU: FM1208 and its compatible cards. The ICM522-A9 module has strong software and hardware expansion functions, and can customize personalized modules according to user requirements.

Features:

Using highly integrated read-write chip as a radio frequency base station

Support ISO14443 TYPE A standard

The module integrates commands such as automatic card search, reading, writing, initializing electronic wallet, adding value, decrementing value, querying balance, etc.

Users use the command set to easily operate the card

Antenna integrated design

Ultra-low static power consumption: <30UA

Support serial protocol RS485.2.0MM-4P interface:

Serial port protocol (UARTRS485): serial port data (8), parity (none), stop bit (1), baud rate 19200

Small size, only 62MMX34.5MM

Long card reading distance, maximum 7CM (standard card test)

With buzzer, LED indicator

The module software has a strong expansion function, and personalized modules can be customized according to user requirements

Built-in watchdog