Comprehensive Overview of RFID Sensors: Types, Components, Working, Applications, Advantages, and Real-World Use Cases
RFID SENSOR An RFID sensor, also known as an RFID tag, is a small device that uses radio waves to transmit data and its unique identification. It integrated with an RFID tag or reader to perform specific sensing functions such as temperature, humidity or pressure along with the basic identification and tracking functions of traditional RFID technology. How RFID Works: RFID systems consist of three main components: RFID Tags (or Transponders): Tag Structure: An RFID tag includes a microchip that stores data and an antenna that allows the tag to communicate with an RFID reader. Types of Tags: Passive Tags: These are the most common type and have no internal power source. They rely on the energy emitted by the RFID reader's radio waves to power the tag and send back its data. Active Tags: These tags have their own power source (like a battery) and can transmit data over longer distances. RFID Readers (or Interrogators): Reader Function: The RFID reader emits r...