1)13.56MHz RFID reader module 2)interface:SPI, IIC,UART 3)Mifare reader module Detailed Product DescriptionRFID reader module YLMF-22 1)13 ... .56MHz RFID reader module 2)interface:SPI, IIC,UART 3)Mifare reader module RFID reader module YLMF-22 13.56MHz RFID ... reader module 1) Model No : YLMF-222) Operating ...