Buzzer: Difference between revisions
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== Buzzer == | == Buzzer == | ||
As a means for user interfacing without visual output, a [http://en.wikipedia.org/wiki/Piezoelectricity piezo electric] [http://en.wikipedia.org/wiki/Buzzer buzzer] is on the motherboard | As a means for user interfacing without visual output, a [http://en.wikipedia.org/wiki/Piezoelectricity piezo electric] [http://en.wikipedia.org/wiki/Buzzer buzzer] (type of speaker, mostly used as beeper) is on the motherboard | ||
=== Patents === | === Patents === | ||
Revision as of 20:46, 2 January 2014
Buzzer
As a means for user interfacing without visual output, a piezo electric buzzer (type of speaker, mostly used as beeper) is on the motherboard
Patents
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