In this step-by-step tutorial, you'll learn how to make a very loud, simple, and powerful alarm using everyday materials. Perfect for enhancing security at home, this video guides you through the ...

Posted in Arduino Hacks, Musical Hacks Tagged Arduino Uno, midi controller, optical theremin, tof sensor ...

Manufacturers can now also apply for a security ID for app-controlled alarm systems, networked motion sensors and smoke detectors or smart locks.

Longtime political analyst Dave Wasserman, of The Cook Political Report, warned that the looming election will bring the "apocalypse we've all feared."Speaking with NBC's Ryan Nobles, Wasserman ...

Do you rely on your phone to wake up? Here's how to set the alarm to play music from Spotify, Apple Music, Pandora, TuneIn, and more.

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...