Really sweet Mario costume with built-in classic sound-effects from Adafruit forum member djmacatack. It uses an Arduino with an Adafruit WaveShield. [Thanks, Becky!]

Make: Halloween Contest 2009

There’s still time left to enter the Make: Halloween Contest 2009! Deadline is 11:59 PM PDT, November 3rd. Show us your embedded microcontroller Halloween projects and you could be chosen as a winner.