Basic Principles of Near Field Communication
NFC full form, Near Field Communication operates on the principle of electromagnetic induction. It utilizes radio waves to establish communication between devices within proximity, typically within a few centimeters.
Components of an NFC System
An NFC system comprises two main components: an NFC reader/writer and an NFC tag or device. The reader/writer generates the electromagnetic field, while the tag or device responds.
Communication Modes
NFC full form, Near Field Communication (NFC) supports reader/writer and peer-to-peer communication. A smartphone can interact with passive NFC tags or devices in reader/writer mode. Peer-to-peer mode lets two active NFC devices, like smartphones, exchange data.