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Automatically Barks At The Sound Of Noise! - A barking dog on a PC board
- Two barking sounds
- Automatic sound detection
- Eats very little and never sleeps
There are many times it's nice to have a barking dog react to someone at your door, or to a strange noise in the house when you're gone. But not all of us can have a dog! The answer...the Electronic Watch Dog! This unique circuit generates two different sounds of barking dogs. You can select which "dog" you would like! Then when your electronic dog "hears" a strange noise it starts barking! Unlike a real dog, the super sensitive microphone has adjustable sensitivity to control what activates it (I mean makes it bark!). The "dog" produces 2 watts audio output at 4ohms. This dog doesn't eat dry or moist dog food. Instead it eats 2-8VAC or 9-12VDC! And it's a small one at best; it only measures 5.6" x 3.0"! You can order the handy power supply as an option. If you're not building the doggie into your own case or application, you can also order the custom case as an additional option. From Velleman. (I'm starting to wonder if this would have been easier than my Chocolate Lab!).
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