RFID (Radio Frequency Identification)

Radio Frequency Identification (RFID) is like a digital ID tag for physical objects. It uses small, special chips to store and transmit information wirelessly. These chips, often embedded in stickers or cards, help track inventory and manage logistics more efficiently. They give each item in a store a tiny, invisible name tag; when those items then pass by a scanner, it instantly knows what they are, making inventory management and checkout processes faster and more accurate. In essence, RFID is a digital tracking system that makes it easy to keep tabs on real-world items and information.