Active RFID vs. Passive RFID
What is RFID?
Radiofrequency identification, or RFID, is a technology that facilitates the reading and collecting of data via radio waves, as the name suggests. Either an active RFID tag or a passive RFID tag located on the item is read by a reader, sometimes called an interrogator, by way of its antenna. Smart labels may also be used as passive RFID tags. Read more