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Author Topic: Buzzer  (Read 2604 times)

Offline yolk

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Buzzer
« on: January 04, 2009, 07:11:27 PM »
Can someone find me a mini buzzer, like the one in these pictures?

you can see the buzzer at top left, it has the wires


buzzer has the wires
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Offline 802Chives

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Re: Buzzer
« Reply #1 on: January 06, 2009, 06:14:01 AM »
it is called a really small speaker :laughing: but seriously, a small speaker with a 555 timer can do it.

or
http://www.mouser.com/Search/Refine.aspx?Keyword=buzzer

Also smoke detectors have buzzers in them thatproduce signals in the range of 3k-4kHz
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Offline Mr. Corpsey

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Re: Buzzer
« Reply #2 on: January 13, 2009, 04:55:17 PM »
I've used piezo buzzers from radioshack, they are like 1.99$
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