Building your own Annoy-a-tron with an ATtiny85

The annoy-a-tron is a little device that makes a small beep every X minutes. If you hide it well enough in a co-worker's cube, it will drive him/her insane and will do almost anything to find it. The annoy-a-tron is currently out of stock at ThinkGeek and I really wanted to prank someone at the office…

Building Your Own Annoy-a-tron With An ATtiny85 Pedro Liska, 55% OFF

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