13,56 MHz RFID-14443 A / Mifare Modul UART 40 mm * 25

rfid/mifare module 13.56MHzISO 14443 AUART(TTL RS232)YHY502CG, EXCEPT ANTENNA Special Features Complete Read/Write module except antenna;Auto checks for presence of tags and output interrupt informationContactless 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 3.0-5.5V Watchdog timer1 LED indicator,2 I/O pins for external use512 bytes eepromUnique serial number on each deviceSize: 40mm × 25mm × 6mmWeight:12g