FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -RFID (radio frequency identification) is a form of wireless communication that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency portion of the electromagnetic spectrum to uniquely identify an object, animal or person.

Detailed explanation-2: -What is the difference between NFC vs RFID? In short: RFID stands for Radio Frequency Identification, a contactless one-way communication method at varying distances. NFC, Near Field Communication, allows for two-way communication and requires action by the user.

Detailed explanation-3: -Short Answer: RFID is the process by which items are uniquely identified using radio waves, and NFC is a specialized subset within the family of RFID technology. Specifically, NFC is a branch of High-Frequency (HF) RFID, and both operate at the 13.56 MHz frequency.

Detailed explanation-4: -Radio Frequency Identification (RFID): What is it? Radio Frequency Identification (RFID) technology uses radio waves to identify people or objects. There is a device that reads information contained in a wireless device or “tag” from a distance without making any physical contact or requiring a line of sight.

Detailed explanation-5: -NFC devices operate at the same frequency as high frequency RFID readers and tags-13.56 MHz. But unlike RFID devices and tags, NFC does not have a range from 25 meters to 100 meters. Instead, NFC takes advantage of the short read range limitations of its radio frequency.