USB Powered Blinking IR motion sensor mounted in a Mario Brothers Candy Tin

This cute little project, shows us how to create a motion activated alarm that plays the mario brothers theme and flashes some lights. he’s using an attiny13a for the brains, and a cool mario mushroom candy tin for the body. you can see it in action after the break.
source: JARV.org
Tags: ir, motion detector, sensors, usb, wireless technologies