So, without the components, you have nothing. If you have the components, but not the piece of paper, you can still make the device. So really, it’s a circuit, made out of components.

Comparing RFID tags with the Voyager probes isn’t really productive, they’re entirely different things. And, like Louis said, RFID tags are passive, they’re powered by the reader.

How we chose the best RFID wallets There’s a decent selection of RFID wallets, ranging in price, style, size, and functionality. For our final recommended list of best RFID wallets, we first ...

In other countries, the percentage of contactless cards is much higher, according to Roger Grimes, a computer security expert. Still, he says you probably don't need to buy an RFID-blocking wallet.

A research team at MIT has created a clever new way for drones to use RFID technology in warehouses for stock-keeping purposes. It lets companies use much smaller, safer drones to find stuff in ...

The app provides an easy way to use the RFID data generated from skiing and riding on the more than 200 runs at Whistler Blackcomb to generate a whole range of statistics about a visit or a season.

The majority of credit cards in the US don’t have RFID chips, and we weren’t able to find any credible reports of actual RFID identity or credit card theft.

Yes, the RFID tags that are in some credit cards put out radio signals, but those tags must be within close range of a reader to be read. Any barrier between the card and the reader, such as a ...

Many retailers have stumbled implementing RFID tags for inventory control, but the Zara chain is working the system. The scale and speed of its rollout is drawing notice in the industry.

In the wake of barcodes came a whole platoon of ideas that fell under the umbrella of automatic identification (AutoID), including radio frequency identification (RFID).

What does RFID reader actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.