ISO14443A Built-in Antenna RFID Reader module YLMF18 support M1 S50 card

13.56M RFID Long range Reader/Writer module                             Product Description   1. MF Standard Support 1024 bytes EEPROM, Divided into 16 sectors with 64 bytes on each sector 100,000 write endurance cycles 10 years data retention 13.56Mhz  transponder frequency, ISO14443a 106 kbit baud rate 4 byte unique serial number 2 bytes access key per sector Individual access condition for each sector Purse functionality 2. Technical Specification Power supply: 5V, 80-100mA Interface:  RS232, TTL232 Transmission speed:19200 bps R/W distance of up to50mm Storage temperature: -20 ºC ~ +85 ºC Operating temperature: -0ºC ~ +70 ºC Dimensions: 60*40mm 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