A hard drive hack for turntablists
Whether you're a budding mix-master banned from touching your mom's old LPs, or a full-fledged master of the cross-fade looking to get some bodies movin', you need a turntable of some sort. Sure, a couple Benjamins will get you into a decent setup, or you could also make do with a webcam and a flat surface, but, if you're looking for something with a smooth feel on the cheap, the solution is the hard drive sitting in your closet that's too small even for backup duty. A group of students at universities in the UK, Austria, and New Zealand all worked together to come up with a homebrew digital DJ interface, and the above HDD-cum-turntable sits at the center. The weight of the disk plus the quality of its bearings won the crew over, and with "a few op amps, resistors and a programmable microcontroller of some kind" you too can be mixing in no time. Full instructions are at the read link, and check out the video below for a little platter-scratchin', oscilloscope-watchin', "wicky wicky" action.
[Via Hack A Day]
[Via Hack A Day]

















Reader Comments (Page 1 of 1)
ctbear @ Nov 13th 2008 2:52PM
hey! we use the same oscilloscopes in my lab as well
Sam Stone @ Nov 13th 2008 2:56PM
"Ain't nothin' but a hard drive paarrtyyy!"
StalematE @ Nov 13th 2008 3:04PM
HDD cum turntable?
StalematE @ Nov 13th 2008 3:10PM
is that like jizz spin-art?
CraigJ @ Nov 13th 2008 4:23PM
No.
From Latin cum (“‘with’”).
Preposition
cum
1. Used in indicating a thing with two roles, functions, or natures, or a thing that has changed from one to another.
EricC @ Nov 13th 2008 8:19PM
@ stale: I can't believe we're discussing this, but the word you're thinking of is "come." Craig already provided the definition of "cum."
Konstantin @ Nov 13th 2008 10:24PM
tee-hee, cum.
GingerFox @ Nov 13th 2008 3:17PM
I really think people have too much time on their hands lol arnt there at uni? shouldn't they be learning, no? ok:)
jorvay @ Nov 13th 2008 4:15PM
I'm pretty sure the students that worked to create this little device learned a hell of a lot more than they would have from simply reading some books and writing a few tests. Labs and hands-on projects (like this one) are fundamental components of modern scientific education.
I remember having to study reinforced concrete beam failure for days/weeks/months. But it wasn't until I got into the lab, took a beam that I designed and poured myself, and crushed it with a giant hydraulic press, that all the science really sunk in. I certainly wouldn't be wearing my iron ring without the practical-application components of my education.
Drew Green @ Nov 13th 2008 3:18PM
Cool and all, but how bout a video of it actually being used as a turntable?
absurdio @ Nov 13th 2008 11:18PM
No way! Did you see the way it made those arrows appear?!! They were facing two different directions, even!
Just like real DJs!
DJs love arrows.
djmere @ Nov 13th 2008 3:19PM
attack of the clones for real.
can't wait for the new wave of dj posers to emerge
www.oaklandfaders.com
Harlo @ Nov 13th 2008 3:31PM
This ain't East Coast/West Coast! This is Eastern/Western Digital!
EmoChicksAreHot.....Seriously @ Nov 13th 2008 3:44PM
Nerdcore just got a whole lot nerdier.
DJ-PsiLon @ Nov 13th 2008 3:36PM
I wonder if I can hook this up to Serato.
Jarhead2012 @ Nov 13th 2008 3:37PM
Wow, is there really any point to this? Besides showing that this modder CAN do it, I find it quite pointless. Thank you, Engadget, for giving me my daily fill of interesting yet pointless information!
GingerFox @ Nov 13th 2008 4:19PM
thank you!
CraigJ @ Nov 13th 2008 4:25PM
So, making something for a few bucks out or spare parts that works, as opposed to shelling out two-hundred or more is pointless? I have zero use for this, just like I have zero use for a douchebag, but that doesn't make them pointless.
jorvay @ Nov 13th 2008 4:45PM
If you had RTFA, you would have notice that this was made by "A group of students at universities in the UK, Austria, and New Zealand" as part of their studies. They pursued higher education....maybe it's time you did too.
Jeremy @ Nov 13th 2008 3:40PM
Don't these guys know that Hard drive disks are HIGHLY TOXIC?????
Towncivilian @ Nov 13th 2008 3:45PM
What are you talking about?
andres @ Nov 13th 2008 5:36PM
of course, after all, information is poisonous to the ignorant.
EricC @ Nov 13th 2008 8:36PM
They're only toxic when eaten.
dazjorz @ Nov 14th 2008 9:19AM
They used to contain a gas of some kind, but I doubt that was toxic. Anyway nowadays, they aren't toxic at all anymore. (Unless eaten indeed. :P)
MarbleMind @ Nov 13th 2008 3:48PM
Aw, man, where's the "wicky wicky"? I feel cheated.
BobDobalina @ Nov 13th 2008 3:49PM
53-second mark. Three wickies!
whatishalo? @ Nov 13th 2008 4:54PM
I love the phrase "wicky wicky" to describe it, and whoever coined that phrase (yes I know it's been around for years) needs to receive an award of some kind.
Dustin Howett @ Nov 13th 2008 4:27PM
You forgot the obvious other alternative:
Art Lebedev's Plastinkuzz! For when you want to be even more annoying! :)
monkey @ Nov 13th 2008 9:05PM
here's a working DIY scratch controller.
http://uk.youtube.com/watch?v=dOAZybiCOTk
Derk @ Nov 14th 2008 1:28AM
Anyone know where I can get those solid color buttons?