NFC,Near Field Communication,and RFID are both technologies used for wireless communication

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NFC (Near Field Communication) and RFID (Radio Frequency Identification) are both technologies used for wireless communication.

NFC is a short-range wireless technology that allows devices to communicate when they are in close proximity, typically within a few centimeters. It is commonly used for contactless payment systems, such as Apple Pay and Google Pay, as well as for tasks like pairing Bluetooth devices and transferring files between smartphones.

RFID, on the other hand, is a technology that uses radio waves to identify and track objects or people. RFID tags are attached to objects or embedded in ID cards, allowing them to be scanned and read by RFID readers. This technology is often used in inventory tracking, access control systems, and transportation systems.

While both NFC and RFID are used for wireless communication, NFC is typically used for short-range communication between devices, while RFID is used for longer-range identification and tracking of objects.

rfid是什么意思?
rfid是什么意思?
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