Although sound-activated lighting is not an original concept, Directron offers a rather unique solution made specifically for case modifiers.? Many modders have already hacked out a shapely hole in ...

With this sound activated switch, control by sound may be very useful, not just on a robot but also for a bit of home automation, for example a sound-activated light responding to a knock on the door ...

This diy sound activated lights circuit turns a lamp ON for a short duration when the dog barks (or a relatively strong sound) giving an impression that the occupants have been alerted. The condenser ...

Old alarm clocks are great if you don't like having your phone by your bedside, but it seems like they only have two options for the lights, on or off. Sometimes, you don't want that pesky glow, which ...

Doesn't everybody want a party in their pants? "I want a light show I can bring around with me," said Matt Sikora, founder of Candel, a Reno-based tech company. Candel makes an iPhone case that ...

The Sound Activated keyfinder is The Clapper for your keys. Instead of charging through your house like a madman in the morning, a civilized clap (or conservative whistle) is all one needs to activate ...

This electronic Kylo Ren Force Rage mask features sound-activated light FX that will light up when kids (or adults) speak or shout into the mask. The design is also modeled after Kylo Ren's ...

Christmas is coming up pretty quickly. [tinkernut] shows us how to do a quick and dirty music activated Christmas light setup. Simply crack open a pair of old computer speakers and wire the speaker ...