The use of Radio Frequency IDentification (RFID) technologies is growing. Many different applications are implemented in various sectors, and used for very different purposes. RFID enables wireless ...

I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...

With a growing number of gated communities, warehouses and commercial parking areas tracking vehicles via UHF RFID technology, Feig Electronics has released a new version of the lowest-cost iteration ...