13.56Mhz 14443 A rfid/mifare reader writer module except antenna; UART Interface; small size and low cost

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rfid/mifare 13.56MHz module ISO 14443 A UART (TTL RS232) YHY502CG, EXCEPT ANTENNA

Special Features

Complete Read/Write module except antenna;Auto checks for presence of tagsContactless operating frequency 13.56 MHzSupports ISO14443A /MIFARE® ,Mifare® Classic1K,Mifare® Classic 4KRS232 Interface, baud rate19200bpsFast data transfer,Contactless communication up to 106KHzSecure Encrypted contactless communicationIdeal for emoney,secure access and fast data collection applicationsTypical Operating Distance: 0-- 60 mmOperating Voltage DC 3.0-5.5VWatchdog timer1 LED indicator512 bytes eepromUnique serial number on each deviceSize: 40mm × 25mm × 6mmWeight:12g