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 Quitting when faced with adversity is not the answer. We have to figure out a solution within the constrainsts applied. - Rob [more] |
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| Quitting when faced with adversity is not the answer. We have to figure out a solution within the constrainsts applied. - Rob [more] |
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#18
28-09-2007, 08:00
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Re: Project Questions about Programming and Electrical
Ryan,
Audio alerts can take many different forms. If you are trying to get someone's attention, a Sonalert or Piezo electric transducer works very well. These devices work best at their resonant frequency but can reproduce a range of frequencies in the mid band of human hearing. They are easy to interface and are pretty cheap. I have a used a few from Radio Shack like the ones here...http://www.radioshack.com/family/ind...032058.2032230 |
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