Bluetooth Boombox

May 31, 2010 by Mike Szczys 23 Comments

[Nathan] took this boombox and outfitted it for Bluetooth streaming. He took a Motorola DC800, which is meant to make headphones wireless, and connected it to the stereo inputs. The controls for the Bluetooth module were routed to the stock tape deck controls and a little bit of frosted spray paint adds a blue glow to the cassette window. Now he can stream music from his phone, including internet radio, which he’s done in the video after the break.

Did he find the most annoying demo video music ever? You be the judge. Continue reading “Bluetooth Boombox” →

LEGO Pick And Place

May 31, 2010 by Mike Szczys 8 Comments

[youtube=http://www.youtube.com/watch?v=YoXCn4Gh_HA&w=470]

Turn your volume down and take a look at the brick sorting robot in the video above. It’s built using LEGO and powered by four different NXT modules. It sorts differently colored bricks on the intake conveyor and places them on three output conveyors. The build is solid and was [Chris Shepherd’s] impetus for starting a blog. We appreciate the pneumatic tricks that he detailed in some of his earlier posts such as a compressor, pressure switch, and air tank system. His advice is “build, build, build” and that’s what you’d have to do to perfect a monster of this size and scope.

Flight Simulator But You’re The Plane

May 31, 2010 by Mike Szczys 26 Comments

[Rafael Mizrahi] built a flight simulator that lets him fly like Ironman. As you can see in the video after the break, the hardware involves an automotive crane, hang gliding harness, plus the wings and tail from a UAV. A giant fan pointed at the wearer allows him to use the wings and tail to maneuver while the Wii remote strapped to his chest tracks the movement and feeds it to Google Earth Flight Simulator which is seen through the head-mounted display. We’re used to seeing intense flight simulators but this is something completely different.

Continue reading “Flight Simulator But You’re The Plane” →

Child-sized Cocktail Cabinets

May 30, 2010 by Mike Szczys 22 Comments

[Sam Seide] dropped us a line about his new arcade creation. We loved his Punch-Out build that used a punch dummy as a game controller. This time around he’s made some mini-cocktail style MAME cabinets. He removed the screen from a netbook and placed it face-up underneath the acrylic bezel. There are controls on either side for two players as we would expect from any quality cocktail cabinet. The control panels are interfaced through the now familiar iPac boards and are a bit unfinished on the underside but that doesn’t decrease our need to see one of these on the coffee table at home. Check out demo and an outline of the parts inside after the break.

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Crossfade Curve Tweaking

May 30, 2010 by Mike Szczys 18 Comments

Tired of the disappointing performance from the crossfader on his Numark MIXDECK, [dj JD] cracked it open and made the crossfade curves adjustable. It’s a super-simple hack that just introduces two 100k trimpots to the crossfade slider. The change led to a higher volume level on the current channel until the slider was much nearer to the center. The added adjustment feature might be nice to have as two more knobs on the board but [JD’s] method leaves his equipment with a stock appearance. Is this a more refined version of circuit bending?

Brighten Up Your PCB Drilling Station

May 30, 2010 by Mike Szczys 15 Comments

Being able to see what you’re doing can be the hardest part of drilling the through holes in those freshly etched printed circuit boards. We don’t know why we didn’t come up with this, but [Markus Gebhard] solved his shadowy woes with his 20-LED Dremel light ring. Honestly, how many times have we seen lights rings in photography without putting it together that a light ring is perfect for this purpose. So kudos to [Markus], now we’ve got to go and dig up some surface mount LEDs and uncork the copper chloride.

Moving Speakers To Mix Audio Tracks

May 30, 2010 by Mike Szczys 11 Comments

These speakers play different audio tracks depending on which orange square the sit atop. They’re RFID aware and the orange tiles are tags. If you get tired of a track just move the speaker to a different one, or place the speakers next to each other to play the same song. We’re sure there’s a project for us here, it’s just going to take some thinking to figure out what we want to do with it. But the concept is certainly intriguing. Check out the video demonstration after the break.

Continue reading “Moving Speakers To Mix Audio Tracks” →