Daft Punk helmet timelapse
[Casey Pugh] with the help of a few friends constructed a Daft Punk style helmet for his Halloween costume. Embedded above you can see a timelapse of LED matrix construction. The 16×5 display is driven by an Arduino.
[via Bre]
Wiimote finger tracking music controller
The Evolution Control Committee has been doing live mashup performances for many years and recently upgraded their hardware. Inspired by [Johnny Lee]’s Wiimote whiteboard, they built a rear projection display they could use during performances. It displays a dense collection of samples in Ableton Live. On each of the performer’s hands is an IR LED mounted to a thimble. By touching the thumb to the forefinger, the LED turns on. Two Wiimotes watch for these IR flashes to trigger mouse clicks. [TradeMark G] found the Ableton display too complex to navigate quickly and accurately with a mouse; this new display make things much easier and enjoyable.
[via Laughing Squid]
TGIMBOEJ robot edition
Since we last reported about The Great Internet Migratory Box of Electronic Junk, several of these boxes have begun circulating in different areas of the world. Team Hack-a-Day launched three themselves. Robots.net decided that there was a need for a specialized box just for those who hack robots, and have launched their own.
The box contains lots of things that will appeal to roboticists, such as servos, various sized motors, RC car parts, and even a small microcontroller board. Plus hackable items like old CD drives, a trackball, and miscellaneous electronic and hardware parts. Everything fits in a standard sized shipping box, but it is full. A complete list can be found on the robots.net site, and they also have pictures of the contents.
Those who wish to track the box can follow it under the name robots.net-box1 on the TGIMBOEJ wiki. There is also a place to get your name added to the list of potential recipients. The wiki contains information about the whole process, including how to start a new box.
Sound activated christmas lights
Christmas is coming up pretty quickly. [tinkernut] shows us how to do a quick and dirty music activated Christmas light setup. Simply crack open a pair of old computer speakers and wire the speaker leads to a relay. Use that to power an outlet and you have music controlled lights. The section at the beginning of the video is a bit misleading as that kind of choreography would be rather difficult with this setup. This may look familiar as we mentioned an almost identical project back in 2006.
Stop wasting your air freshener
Airwick air fresheners come with an amazing feature. They spray air freshener every once in a while no matter what. It is extremely wasteful and obviously a marketing plan to force you to buy more. There is a solution though. You can hack them, to turn them back in to a manual release like they used to be. Two cuts and two soldered wires is all that is necessary.
yes, we know you could just buy an aerosol, but many of us just come home and find them in our bathrooms since someone else in the house bought it. If you’ve already got it, why not hack it? This is also a great project for teaching beginners how to improve hardware.
[thanks Asmor]
Point laser, get beer
Simply tag something with a laser and El-E will go get it for you. We know this is for the disabled, but we can’t help but think of how nice it would be to have around the house. The system is programmed to recognize the illumination from a green laser and is constructed to be able to reach things from the floor as well as tables and shelves. I wonder if they have programmed El-E to go get the laser for you if you leave it somewhere, kind of like when you leave the TV remote across the room.
[via Gearlog]
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