الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
MF522-AN module adopts Philips MFRC522 original reader circuit chip design, easy to use, low cost
The product is suitable for card reader users such as equipment development and advanced application development, and users who need to design/produce RF card terminals.
MF522-AN module uses a voltage of 3.3V, and can be directly connected to the user's CPU motherboard through the SPI interface with only a few wires