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 ...

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 ...

Whether you’re using a soldering iron or a table saw, ventilation in the shop is important. Which is why [Atomic Dairy] built a monster air cleaner called the Fanboy that looks like it should be ...

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 ...

O Street, the design agency in Glasgow has just released an app called Vapp, that will turn your iphone into a sound activated camera. So now you can take pictures when you make some noise. Mostly ...

It’s time to turn up the volume, because Snapchat has introduced a brand new Lens that will respond to your voice. On Tuesday, May 29, the photo-sharing app rolled out its first feature that reacts to ...

【Voice activated recording】The Voice activated recorder automatically starts recording when sound exceeds 60 decibels and stops recording when it falls below 60 decibels. This helps optimize storage ...