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Topic: Buzzer Sound For Game Show Buttons? (Read 3 times) previous topic - next topic

robtillaart

no experience with that one. You might take a look at shieldlist.org
Rob Tillaart

Nederlandse sectie - http://arduino.cc/forum/index.php/board,77.0.html -
(Please do not PM for private consultancy)

evilcubed

oh will the piezo buzzer work? ive seen people talking about the PIEZO buzzer http://www.a1parts.ca/buzzers/buzzers.htm

billroy

You need to keep the current drawn from the arduino IO pin under 20ma.  A couple of the items on that page require higher current and therefore would not be good candidates for a direct connection.  There is a piezo buzzer there that should work, but you can't really tell how loud that 75dB is going to sound until you try it. 

-br

evilcubed

Thanks, will check out the piezo buzzer

evilcubed

Oh also, can I connect the piezo to any pin or does it have to be digital? Analog?

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