3 pcs Mifare1 ISO14443A TTL RS232 3.3V Antenna built-in Read & Write module

Special Features

▲Anti-cloned UID card
▲ RFID Read/Write module Base on RC522 and with built-in transceiver antenna
▲ Auto checks for presence of tags and output interrupt information
▲ Auto read/write data from RFID tag
▲ Auto increment/decrement value when reading card
▲ Easy LOCK/UNLOCK function to protect RFID information
▲ Encrypted EEPROM to store configured data and up to 40 groups of keys
▲ Contactless operating frequency 13.56 MHz
▲ Supports ISO14443A /MIFARE^® ,MIFARE^® Classic 1k,MIFARE^® Classic 4k,MIFARE^®Ultralight,NTAG NTAG203/213
▲ RS232 Interface, baud rate up to 230400bps
▲ Fast data transfer Contactless communication up to 106KHz
▲ Secure Encrypted contactless communication
▲ Typical Operating Distance: 0–50 mm
▲ Operating Voltage ：DC 2.7-3.6V
▲ Watchdog timer
▲ 1 LED indicator, 3 programmable I/O pins
▲ Internal self test
▲ Size: 58mm × 35mm × 6mm
▲ Weight:10g

Package：

3x rfid module