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NFC

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NFC

Near Field Communication (NFC) is a short-range wireless technology that allows devices to communicate and exchange data over very short distances, typically up to 4 inches (10 cm). NFC is commonly used for applications such as contactless payments, electronic ticketing, and data transfer between devices. It operates at a frequency of 13.56 MHz and supports various modes, including peer-to-peer communication, card emulation, and reader/writer modes. NFC enables quick and secure interactions with minimal setup, making it convenient for mobile payments, access control, and sharing information.

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