Subject:
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sound generators
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Thu, 9 Mar 2000 01:34:01 GMT
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Original-From:
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KIM LEE JUNG <KIM6@COOPER.EDUnomorespam>
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Viewed:
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724 times
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hi,
Does anyone have a good idea about sound generating source. We are
thinking of using Piezo transducers but don't know where to get them. This
is for our product design course where we are designing a singnal
indicator for an antenna. We would like to design this antenna so that
when it's getting a strong signal it will beep. The frequency of the beep
will be the indicator of the signal strength. Any input will be
appreciatd.
Thanks.
Lee
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Message has 1 Reply:
 | | Re: sound generators
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| Of course, the Handy Board has a piezo speaker built in. With the beeper and tone functions provided by IC, you can make all sorts of sound effects. You can make your robot sound like R2-D2 if you like. Also, Radio Shack sells piezo speakers. -- (...) (25 years ago, 9-Mar-00, to lugnet.robotics.handyboard)
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Message is in Reply To:
| | RE: light sensors
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| Also, if you don't want your motherbot to have a "light-bulb" on it... You can get an infrared LED (or a few to make it brighter) and use the same concept Barry mentioned. To get the best result in sensitivity it way be wise to match the peak (...) (25 years ago, 8-Mar-00, to lugnet.robotics.handyboard)
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