HDD Actuated Acoustical Instrument

January 27, 2010 by Mike Szczys 27 Comments

This is the multichord, a one-string musical instrument built by [Christopher Mitchell]. The string is a 20 pound mono-filament thread stretched between a wooden bridge and the read/write head of a hard drive. The idea is that the vibrations of the string are picked up and amplified acoustically by the sounding box that serves as the body of the instrument. The frequency of vibration (pitch) is changed by adjusting the tension of the string through the application of various voltages to the HDD head. A relief spring has been added to the head to take the resting tension off of it, making it a lot easier to fine-tune the settings for each note. A keyboard made of twelve buttons selects each different pitch as the string is plucked.

[Christopher] is continuing to post great hacks; we’ve seen a glove input and a giant VU meter from him in the past. Take a look at the multichord in action after the break.

Continue reading “HDD Actuated Acoustical Instrument” →

Classy Hard Drive Speaker Set

September 14, 2009 by Matt Schulz 17 Comments

hdd_speakers

Hard drive speakers aren’t anything new, but they have yet to be done very professionally. Most hard drive speaker hacks are awesome, but aren’t meant to be a showpiece. [Oliver] took the opportunity to put together a set of 20GB drives and a custom-built acrylic case with a horizontal VU meter up front. The project is well-photographed and documented and can be recreated without the use of laser cutters or other expensive tools. The only thing it’s missing is an iPod dock!

Related: Giant bulb VU meter

Game Boy HDD Update: The Guts

September 8, 2009 by Mike Szczys 13 Comments

gameboy_hdd_cover_image

Last week we showed you the ingenious hard drive enclosure made from a broken Game Boy. We caught up with [_n3o_], the person responsible for this mod, and he was nice enough to share some pictures of the inside of the project. Let’s get down to business and take a look. Continue reading “Game Boy HDD Update: The Guts” →

Hard Drive RGB Clock

September 7, 2009 by Jake W 28 Comments

[youtube=http://www.youtube.com/watch?v=XK9en2H7rBA]

We’ve brought you an HDD clock in the past, but [mb1988] tried to bring his project to another level by fully documenting it (in Polish). Inspired by [dzgdzzh]’s version of the same invention, [mb1988] decided to reverse engineer it (as well as make a few changes) and base it on the powerful ATmega128. Since this clock, along with most HDD clocks, can only display solid lines of radii, it cannot be used to display text. However, color schemes and animations can be toggled using a remote control. The housing itself is also pretty impressive. The back part of the enclosure was molded out of Rayobond, while the front was simply the original HDD case but spray-painted black and etched with some original artwork. The source code, schematics, and PCB layouts are freely available to download on the project’s thread, but you will have to login to the forum to access them.

How A Storage Company Builds Their Own

September 4, 2009 by Mike Szczys 28 Comments

blackblaze_storage_pods

Want 67 Terabytes of local storage? That’ll be $7,867 but only if you build it yourself. Blackblaze sells online storage, but when setting up their company they found the only economical way was to build their own storage pods. Lucky for us they followed the lead of other companies and decided to share how they built their own storage farm using some custom, some consumer, and some open source components. Continue reading “How A Storage Company Builds Their Own” →

80 Gig Drive Inside A Game Boy

September 4, 2009 by Mike Szczys 19 Comments

[_n3o_] put together a nice external storage mod by fitting a 2.5″ drive into a broken Game Boy. This mod fooled quite a few people because it appears that the device still plays games with the drive stuffed inside of it. Sadly, this is not the case. The reflective backing has been removed from the screen and replaced by a piece of paper with a graphic printed on it. The LED from the hard drive was moved to the battery indicator for the Game Boy for added realism. There is no build log for this project but [_n3o_] did give a short explanation of it in a forum post. You can see two more pictures of the project after the break. Continue reading “80 Gig Drive Inside A Game Boy” →

Hard Drive Speaker IPod Dock

April 14, 2009 by Caleb Kraft 16 Comments

[youtube=http://www.youtube.com/watch?v=6vEEx4rfugE]

This looks like someone watched the Obsolete Technology Band, and had to have one of their own. It appears to be a dock, driving several different sizes of old hard drives. While the concept isn’t new, we thought they did a decent job of putting the whole display together. It could be fun to have that mounted on our wall, waiting for geek friends to impress.