Subject:
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Re: "Sound element"?
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Newsgroups:
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lugnet.robotics
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Date:
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Thu, 4 Feb 1999 01:32:03 GMT
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Original-From:
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Nick Taylor <ntaylor@iname.com>
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Viewed:
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1117 times
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Dacta #779885 appears to the the 9V siren that LEGO has included
in some of the fire equipment sets. It has two different sirens,
one U.S. style, one European style. They can be switched by
reversing the polarity or by rotating the round top. The RCX
drives it with no trouble.
- - - Nick - - -
Bryan Beatty wrote:
>
> I'm looking at the Pitsco / Lego Dacta catalog, in the "Spare Parts"
> section at the back, and there's an intriguing item called "Sound
> Element" (catalog number N779885).
>
> It looks like a 1-brick-high cylinder with a 2x2 square base, and costs
> $9.75 by itself, which is expensive enough that I assume it's some sort
> of electronic component (this theory bolstered by the fact that it's on
> the same page as the various motors and sensors).
>
> Does anyone know what this thing is/does? Is it a microphone of some
> sort? A speaker? Both?
--
Did you check the web site first?: http://www.crynwr.com/lego-robotics
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Message is in Reply To:
 | | "Sound element"?
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| I'm looking at the Pitsco / Lego Dacta catalog, in the "Spare Parts" section at the back, and there's an intriguing item called "Sound Element" (catalog number N779885). It looks like a 1-brick-high cylinder with a 2x2 square base, and costs $9.75 (...) (26 years ago, 3-Feb-99, to lugnet.robotics)
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