Near-field communication

Near-field communication (NFC) is a set of communication protocols that enable two electronic devices to establish communication by bringing them within close proximity, typically within 4 cm. It operates at a frequency of 13.56 MHz and can transfer data at rates ranging from 106 to 424 kbit/s, making it suitable for applications like contactless payment systems, electronic ticketing, and data exchange. NFC is particularly beneficial for users seeking secure and convenient methods for quick transactions and data sharing.