YW-201-C3V contactless card module is based on philips RC500 RF base station,and the size is 60*60mm, so she is embeded in the rfid system very easy.User can develop a reliable system  by embeding the YW-201-C3V contactless card module.

 

support card type: Mifare S50,S70, Mifare Pro and other compatible card.

type: 13.56M short distance

Feature:
   a)control the card with command easily.

   b)protocol of the command:

      1. UART: baud 19200BPS.

      2. IIC: max400K.

   c)auto card require can be set to the module,thus a pin ini the module can be 0 when the card move in the antenna.

 

   e)+3.3V VCC,. Low Power

   f)manostat is included in module