If you’ve worked with passive RFID before, you know that most readers only work within inches of the card. In [Fran’s] DEFCON talk this summer he calls it the “ass-grabbing method” of ...

We never bought an RFID reader because it seems too simple to be all that much fun. But [Abdullah] really caught our eye with his latest project. It’s an RFID reader built from discrete parts ...

As such, it becomes crucial to account for security capabilities when choosing an embedded device that touches potentially sensitive data. RFID readers very much belong to the ecosystem wherein ...

tags are small electronic devices that wirelessly identify and track physical articles through radio frequency interaction with RFID readers. Each tag contains a minimum of an integrated circuit and ...

The waves reach the tag's antenna and power the chip, which then sends its data to the reader in a process called "backscatter." Average cost for these is about $0.12 per tag in bulk. Active RFID ...

Supplier: B&Plus USA, Inc. Description: 8bit RFID System No special program is necessary for reading and writing. Data Input/output is Parallel interface (8bit). Data status indicated by LED's Size: ...

In its current form, Pi e-Reader comes with MuPDF for dealing with PDF files while eReader software has been sourced from The Open Book project. That said, it being a DIY project, you always the ...

A means by which a passive UHF reader communicates with tags in its read field. The reader sends energy to the tags but the tags sit idle until the reader requests them to respond. The reader is able ...

“RAIN RFID takes inventory tracking a step further by connecting serialized data with the physical as IoT-connected readers track the movements of goods,” he says. “Passive, battery-free ...

In that spirit, I’ve compiled a collection of over 40 DIY tutorials, each brimming with unique bookmark design ideas to inspire readers and crafters alike. Whether you’re looking to ...

Our Readers' Favorite Laptop and Tablet Brands By Ben Gottesman Give us your brutal takedown of the gaming systems (consoles, handhelds, and VR headsets) you use, your laptop and mobile gaming ...