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 ...

iDTRONIC, a supplier of RFID hardware, today introduced the high-performance UHF Long Range Reader UHF-LR with a read range of up to 10 meters. The reader is described by the company as having a ...

While short-range LF RFID is used to track cattle and other livestock in feedlots throughout much of the world, ultra-high frequency (UHF) RFID systems can provide more detailed views into the ...