Second is, acting as NFC reader/writer which enables the NFC-enabled devices to read information from the NFC tags. First is NFC card emulation, which commonly makes the smartphones to act like smart cards.
This article is about what to know to buy NFC USB dongle for Android, PC, Mac.įull NFC device can work in three modes as we described above. Apart from that usage, NFC can be used for sharing contacts, photos, videos or files exactly like Bluetooth but NFC requires almost no power and no pairing.Įach full NFC device can work in three modes. Most commonly known NFC devices are used in contactless payment systems on credit and debit cards (sometimes referred to as contactless cards). Near-field communication (NFC) is a set of protocols which enables two devices to establish communication by bringing them closer to each other.
