The common way of categorizing RFID tags is based on how they utilize power for communication between the reader and the tag.

Bulle de Linge is using an RFID solution for its retirement home customers in Europe, with technology provided by RFID tech ...

The current generation of USB-powered soldering irons have a lot going for them, chief among them being portability and automatic start and stop. But an iron that turns off in the middle of ...