RDM8800 card reader is a module based on PN532 chip customized for 13.56MHz NFC RFID card, compatible with RDM6300 interface, which can read data directly from the serial interface.
Unlike ordinary RFID modules, RDM8800 integrates LGT8FF8A chip, compatible with Arduino library, thus we can modify the firmware to suit our own needs. Itead Studio also released the source codes of RDM8800 firmware, and users can make secondary development based on it.
With ISO 14443 Type A protocol
With ISO 14443 Type B protocol
: Version 1.0 firmware does not support ISO 14443 Type B at present, which requires users to make secondary development.