Also called an "RFID interrogator." The maximum distance between the reader's antenna and the tag vary, depending on application. Credit cards and ID badges have to be brought fairly close to the ...

Conversation turns to the Flipper Zero, and aspects of its design, and one of the parts we end up talking about is its built-in 125 kHz RFID reader. It’s a surprisingly complex circuit with a ...

To maintain cost-effectiveness, RFID tags must be inexpensive, which limits their range and necessitates close-range reader operations. This has led to the adoption of stationary solutions such as ...