JMY602 series are RFID reader/writer module with IIC or UART or USB ports. There are 2 SAM card slots in the module which supports SAM cards compliant with ISO7816 (T=0 and T=1). And also it supports SAM card(38400bps)which was used in domestic card management system.
JMY602 has various functions and supports multi ISO/IEC standard of contactless card; the cards from different suppliers. The designer combined some frequent used command of RF card and then user could operate the cards with full function by sending simple command to the module. The module and antenna are integrated design. The impedance between RF module and antenna was tuned by impedance analyzer. And then the module has excellent performance and stability.

Qualifications:
PCD: NXP RC500, RC531, RC632, RC400
Working frequency: 13.56MHz
RF standard: ISO14443A, ISO14443B, ISO15693
Operating distance: 100mm (Mifare One, typical distance)
Anti collision ability: Full function anti collision; be able to process multi-cards simultaneously; be able to set operate single card only
Auto detecting card: Supported, default OFF
SAM card slot: 1 slot, 9600bps/38400bps
EEPROM: 512 Bytes
PPSS: supported
Interface: IIC, UART, RS232C or USB (embedded CP2102 USB to RS232 converter)
Baud rate: IIC: 400Kbps, UART/RS232/USB to RS232: 19200--115200 bps
Max.command length: 254 Bytes /511 Bytes
Power supply: DC5V
Power consumption: 80mA
Dimension: 100mm*70mm*10.2mm
Weight: about 120g
Operating temperature: -25 ~ +85 centigrade
Storage temperature: -40 ~ +125 centigrade
ISP: supported
RoHS: Compliant