Returns accepted within 3 days, only for damaged or wrong products. Return offered in the form of Cash refund or Product exchange. Buyer is responsible for the shipping fees.
Features : *MF RC522: Is used in highly integrated 13.56MHz contactless communication card chip to read and write, *The MF RC522 use of advanced modulation and demodulation concept completely integrated in all communication methods and protocols at 13.56MHz. *The MFRC522 transmission modules support the following operating mode: *Reader/writer mode supporting ISO 14443A / MIFARER *The RFID Module with the Philips MF RC522 chip is used for RFID products development. *The Module supply voltage is 3.3V,users can connect the module to any CPU board with the SPI interface.
Specifications: *Operating current of 13-26mA / DC 3.3V *Idle Current :10-13mA / DC 3.3V *Sleep current: