JMY RC522 MFRC522 RFID RF IC Card Reader Proximity Sensor Induction Module MFRC-522

MF 522-AN module uses Philips MFRC522 original chip design card reading circuit, easy to use, low cost, suitable for equipment development, card reader development and other application users, need to design / production of RF card terminal users. This module can be directly loaded into various card reader molds. The module uses a voltage of 3.3V, through the SPI interface simple a few lines can be directly connected with the user any CPU motherboard communication, can ensure the stable and reliable working module, read card distance; Introduction to electrical parameters Operating current: 13- -26 mA / DC: 3.3V Idle current: 10-13 mA / DC: 3.3V Dormant current: <80 uA Peak current: <30 mA Operating frequency: 13.56MHz Physical characteristics of the product: size: 40mm 60mm Ambient working temperature: -20- -80 degrees Celsius Ambient storage temperature: -40- -85 degrees Celsius Ambient relative humidity: relative humidity of 5% - -95%