Rfid Chip Site

A tiny piece of silicon that stores and processes information, such as a unique serial number or biometric data.

These have no battery. They "wake up" only when they enter the radio field of an RFID reader, drawing just enough power from the reader's signal to send back their information. They are incredibly cheap (often costing less than $0.10) and are used for retail items, library books, and event wristbands. rfid chip

RFID systems are generally classified by how they get their energy: A tiny piece of silicon that stores and