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What is Near Field Communication (NFC)?

near field communication 
noun


Near Field Communication (NFC) is a wireless communication technology that enables short-range data exchange between devices. It allows for the seamless transfer of information between compatible devices, typically within a few centimeters.

How does NFC work?

NFC works by utilizing electromagnetic fields to enable communication between devices. Devices equipped with NFC technology can exchange data when placed close to each other, typically within a range of a few centimeters. NFC is commonly used for various applications, including contactless payments, data sharing between smartphones, and simplified pairing of electronic devices. 

The technology operates at high frequencies, providing a fast and efficient means of communication for tasks such as making mobile payments or transferring information between devices with a simple tap or touch.