Radio-frequency identification

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

2 players have it in their collection.

What Wikipedia says

Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a tiny radio transponder called a tag, a radio receiver, and a transmitter.

Excerpt from the Wikipedia article “Radio-frequency identification”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Cgoodwin, CC BY 3.0, via Wikimedia Commons.