RFIDHY HY-RM881 NFC Module

HY-RM881 NFC module is a contactless smart card reading and writing module developed based on ISO18092,ISO14443A/B,ISO15693 international standard protocols. It adopts highly integrated special card reading chip PN532,RC663, advanced watchdog and voltage monitoring circuit project design and features a high degree of integration, strong anti-interference ability,small size and more stable performance. Provides the underlying communication protocol, to facilitate the secondary development of client applications.