This is Mr. Harry Yang from Jinmuyu Electronics Co., Ltd. if you want to know of the details about the following 13.56MHz rfid reader or rfid module, please contact me.

JMY611 series are RFID reader/writer module which have various functions and support multi ISO/IEC standard of contactless card; the cards from different suppliers. The designer combined some frequent used command of RF card, this let user operate the cards with full function by sending simple command. Though the module and antenna are separated design, but the impedance between RF module and antenna was tuned by impedance analyzer, therefore 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(depending on card and antenna design)
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 ON
EEPROM: 512 Bytes
Interface: IIC, UART, RS232C or USB (embedded CP2102 USB to RS232 converter)
Communication rate: IIC--400Kbps, UART--19.2Kbps/115.2Kbps
Power supply: DC 5.0V
Power consumption: 50mA
Dimension: 87mm*65mm*10mm
Weight: about 15g
Operating temperature: -25 ~ +85 centigrade
Storage temperature: -40 ~ +125 centigrade
ISP: Supported
RoHS: Compliant