All you really have to do is fit an electric toothbrush into a Halloween decoration so that the bristles of the toothbrush make contact with the ground and it will move around in strange and mysterious ways. The size and weight of the decoration will determine how well the electric toothbrush motor is able to move it, and the angle at which the bristles make contact with the ground will determine the direction that it moves. You may want to use additional brushes so that it moves more smoothly, like I did to the severed hand decoration that I turned into a bristlebot in the video below.
Be sure not to miss the full tutorial.
It’s easy to imagine how much fun it would be to casually place this bristbot on the floor at work (or home).
HAPPY HALLOWEEN! Each weekday this month we’ll be bringing you ideas and projects for an Electronic Halloween! Expect wearables, hacks & mods, costumes and more here on the Adafruit blog! Working on a project for Halloween this year? Share it with us on Google+, in the comments below, the Adafruit forums, Facebook, or Twitter— we’d love to see what you’re up to and share it with the world (tag your posts #ElectronicHalloween). Tune in to our live shows, Wearable Electronics with Becky Stern, 3D hangouts with Matt, Pedro, and Noe, and Ask an Engineer, featuring store discount codes, ideas for projects, costumes, and decorations, and more!
Join us every Wednesday night at 8pm ET for Ask an Engineer!
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Electronics — To Y5V or not to Y5V?
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