RFID 13.56Mhz Low cost reader module Support ISO14443A -YLMF28

YLMF28, LOW POWER AND LOW COST READER MODULE, SUPPORT ISO14443A, 13.56Mhz   User Manual 1. Mi-fare Standard Support Mi-fare s50 1k memory Mi-fare S70 4k memory Mi-fare UltraLight Mi-fare Pro x Other ISO14443 A 2. Technical Specification Power supply: 2.5-3.6V, 30-50mA Sleep Mode <10mA , Halt < 5uA Interface: TTL232 Transmission speed: Default 19200 bps R/W distance of up to 50mm Storage temperature: -40 ºC ~ +125 ºC Operating temperature: -25ºC ~ +80 ºC   3. Communication setting The communication protocol is byte oriented. Both sending and receiving bytes are in hexadecimal format. The communication parameters are as follows, Baud rate:              19200 bps Data:                     8 bits Stop:                     1 bit Parity:                   None Flow control:     None     4.Dimension 38.2×38.2*3.10(mm)