Geeky Gadgets

RFID Radio

The RFID Radio by Matt Brown uses a built-in RFID tag that can be programmed to a specific radio station. When the RFID Radio is placed near a speaker with an RFID reader, the radio will change the ...
EDN

RFI: keeping noise out of your designs

Steady streams of RF energy constantly engulf your electronic system. Some of this energy comes from the accidental byproduct of a system; other RF sources, such as radios and radar, intentionally ...
Geeky Gadgets

DIY Raspberry Pi RFID scanner and ultrasound sensor

Raspberry Pi enthusiasts looking to build projects including an RFID scanner may be interested in a new tutorial by Instructables member Xeiverse to create a Raspberry Pi RFID Scanner with ease.
EDN

RFID Security – Part 1: RFID radio basics & architecture

In a broad context, radio transmissions containing some type of identifying information are considered Radio Frequency Identification (RFID). This can be a cab driver using his unit number over the ...
Investopedia

Understanding RFID: How Radio Frequency Identification Works Efficiently

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
JD Supra

Guidelines for Radio Frequency Identification (“RFID”)

Radio Frequency Identification (“RFID”) technology uses electromagnetic fields to transfer data. RFID systems typically operate by attaching tags to objects, devices, or cards. Some tags can be ...