NFC tags are compact and convenient near-field communication devices designed to store and transmit data wirelessly over very short distances. They use NFC technology to enable quick interaction with compatible smartphones and readers, allowing information exchange without direct contact or complex setup. These tags are ideal for applications such as contactless payments, smart posters, product authentication, and digital access control. Due to their simplicity, low cost, and ease of use, NFC tags are widely used in retail, marketing, smart home systems, and consumer electronics.
