This design idea showcases a circuit that detects RF “bugs,” such as hidden wireless cameras, eavesdropping microphones, and other spying devices that emit RF frequencies in the 100MHz to 3000MHz ...

This circuit is presented as an alternative to the IR beam break detector featured in the June 2009 issue (Silicon Chip). In order to make it relatively insensitive to ambient light, it uses a ...

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Nearly a year ago, Netgear announced Arlo Smart, a new service built using artificial intelligence that would add new features like person detection and smart notifications to improve the experience ...

I arrived at the Kotoka International Airport last Saturday with Ghana International Airline. My experience and what I saw at the airport has motivated this article. As I joined the queue leading to ...