On Mon, 2008-04-14 at 08:59 -0700, alan smith wrote:
> I did a search thru the archives and found David Horn's comments about using two pins to do a push-pull setup thru some HC invertors.  I assume thats still a valid and easy way to drive it.  I was hoping also to come across some references to an inexpensive and small element that still gives a good 'beep' when driven.  Presently the system voltage is 5V but could be migrating to 3.3V soon.  So anyone have some good suggestions or references to what they have used in the past?
Maybe not the solution you're after, but I just buy a buzzer that has
the "beep" electronics in it! :) I know it's not as exciting, but hey,
it works.

TTYL
        
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