Description

***** JMY**1M is a RFID read/write module with an UART and IIC serial port. The module supports the Mifare cards. The module has various functions. User operates the module via simple commands. The module has excellent performance and stability. The antenna is separated from the module. ***** PCD model:NXP MF RC**0 Working frequency:*3.*6MHz Card supported:Mifare 1K/4K, FM*1RF*8, Ultra Light Anti collision ability:Full function anti collision; be able to process multi-cards; be able to set operate single card only Auto detecting card:Supported, default ON EEPROM:**2 Bytes Power supply:DC 5V (±0.5V) Interface:IIC & UART (selected by SPS pin, recommend to use IIC) Communication rate: IIC: **0Kbps UART: *9.2Kbps/**5.2Kbps Max. command length:*2 Bytes Interface level:3.3V (TTL level; 5V tolerance) Power consumption:*0mA Operating distance:**0mm (depending on card and antenna design) Dimension:*1mm * *2mm Package:DIP*2 Weight:About *5g ISP:Supported Operating temperature:**5 to **5 ℃ Storage temperature:**0 to ***5 ℃ RoHS:Supported 3.Antenna We supply the antennas. There are three models: TX**0, TX**1 and TX**2. The antenna customization is welcomed. 4.Protocol There are IIC and UART interface between the module and IIC. We recommend using IIC whose baud rate is **0Kbps. And IIC is able to connect with **8 devices. We have detailed sample source code for users. 5.Automatic Detecting card Automatic detecting card supports full function of Mifare cards. Automatic detecting card support only one card operation. We have KELL project in C*1 and ASM*1 format to help users. If need user manual or any helps, feel free to contact us. Email: Jinmuyu(a)*****, jinmuyu_trade2(a)*****