MFRC500
   MFRC522
   MFRC530
   MFRC531
   SLRC400
   CLRC632
   Card
   Reader
  Model : MFRC500 Development Kit
Operating distance[mm](relate to antenna) : 100
FIFO Buffer[byte] : 64
Interface : 8-bit paralled
Digital voltage[v] : 4.55.5
Transmitter voltage[v] : 4.55.5
Work temperature[C] : -25~85
Support : ISO14443A/Mifare
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  Model : MFRC522 Development Kit
Operating distance[mm](relate to antenna) : 50 
FIFO Buffer [byte] : 64
Interface : UART.SPI.IIC
Digital voltage[v] : 2.53.6
Transmitter voltage[v] : 2.53.6
Work temperature [C] : -30~85
Support : ISO14443A/Mifare
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  Model : MFRC530 Development Kit
Operating distance[mm](relate to antenna) : 100
FIFO Buffer [byte] : 64
Interface : 8-bit paralled.SPI
Digital voltage[v] : 3.03.6 4.55.5
Transmitter voltage[v] : 4.55.5
Work temperature [C] : -25 +85
Support : ISO14443A/Mifare
more
  Model : MFRC531 Development Kit
Operating distance[mm](relate to antenna) : 100
FIFO Buffer [byte] : 64
Interface : 8-bit paralled.SPI
Digital voltage[v] : 3.03.6
                              4.55.5
Transmitter voltage[v] :  4.55.5
Work temperature [C] :  -25 +85
Support : ISO14443A/Mifare .ISO14443B 
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  Model : SLRC400 Development Kit
Operating distance[mm](relate to antenna) : 100
FIFO Buffer [byte] : 64
Interface : 8-bit paralled
Digital voltage[v] : 4.55.5
Transmitter voltage[v] : 4.55.5
Work temperature [C] : -25 +85
Support : ISO15693 
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  Model : CLRC632 Development Kit
Operating distance[mm] : 100 
FIFO Buffer [byte] : 64 
Interface : 8-bit paralled.SPI 
Digital voltage[v] : 3.03.6 4.55.5 
Transmitter voltage[v] : 4.55.5
Work temperature [C] : -25 +85
Support : ISO14443A/Mifare.ISO14443B.ISO15693
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