Can I just confirm that these are the correct components to use? (apologies if you also sell them, I couldn't find them with a quick search!)
http://www.jaycar.com.au/productView.asp?ID=AB3462
http://www.jaycar.com.au/productView.asp?ID=AS3004
Which speaker and piezo-buzzer to use?
Re: Which speaker and piezo-buzzer to use?
Also interested in this 
Re: Which speaker and piezo-buzzer to use?
The speaker looks correct, we did not install the buzzer. It does look about right from the spec.
Mike
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jonoxer
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Re: Which speaker and piezo-buzzer to use?
The speaker looks right, and the piezo should work as well. The piezo connection is actually just one of the PWM-capable pins (D9) broken out with a handy GND connection, so you can use it to drive whatever Arduino-compatible piezo module you like. For eg, this one:
www.freetronics.com/sound
Or if you prefer visual indication it could switch an LED, or you could switch a regular buzzer using a transistor, or whatever. I didn't have a specific plan for it beyond being a flexible output option for notifications.
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Jon
www.freetronics.com/sound
Or if you prefer visual indication it could switch an LED, or you could switch a regular buzzer using a transistor, or whatever. I didn't have a specific plan for it beyond being a flexible output option for notifications.
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Jon
Re: Which speaker and piezo-buzzer to use?
the first one.....