EPIC!

No, I don't think that it would be powerful enough, however, one could very easily add a Darlington transistor setup or a small amp for that purpose.

ahh, glad to see you've uploaded the code and build instructions. would there be enough power to use a real pc speaker instead of a piezo?
also JOB WELL DONE

@ freezedream for real authentic sound you should mount it in a metal box

Absolutely. I have no doubt about it. And it could look quite nice visually as well

Great work, little-scale! Brilliant idea. This will cause sound colouration, but I wonder if you mount the beeper in a suitably shaped and sized wooden box (or plastic even) whether you could get it to sound both louder and phatter?

I think I might have to give this a try, though I doubt I could make it make beautiful noises like you have

How to make a USB Beeper: http://little-scale.blogspot.com/2011/0 … eeper.html

Now we can cover this crazy nice!

This is awesome and funny. It makes me think of a couple things.

First, an old band of mine once recorded an awful candybar keyboard from the drug store in stereo with KM154s.

Second, when The Glowing Stars did a shoot with Veronica Belmont, I had to do like 20 takes of my hand plugging a USB cable into my laptop, and another 20 of putting a flash cart in my gameboy, and another 20 of plugging the USB cable into the cart. I had to do them very unnaturally - my hand had to come from out of frame, and the action had to occur directly in the middle of the camera's field of view, without shifting or wiggling.

recorded with a Neumann U87A:

now with heatshrink:

Already on the case

Quadraphonic beeper orchestra!

Make it happen...

awesome!

SUPER WIN FTW!