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


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)


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


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. 



Thanks, will check out the piezo buzzer


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

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