OpenSourceHardware
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Facebook's Open Compute takes on data storage, designs a better home for your photos
Facebook wasn't kidding when it said it wanted to build better backends for the digital world -- after sharing the plans for its customized data center, it's looking to do the same with storage hardware. "We're taking the same approach we took with servers," Frank Frankovsky, Facebook's director of Hardware Design, told Wired. "Eliminate anything that's not directly adding value." Frankovsky says they are working on a completely tool-less design, eliminating the need for mounting screws and plastic handles on hot-plug driver carriers. The goal is to get the outfit's new storage digs to run as efficiently as its previous efforts, streamlining hardware to be more serviceable, cost less and use less energy. The new storage designs are set to debut at the Open Compute Summit in early May, and hopes that sharing the designs will help redefine how storage hardware is made. Check out the source link below for Wired's in-depth look at the project.[Photo credit: Jon Snyder/Wired.com]
BeagleBone offers up ARM A8 processor, Linux and 10-second boot for 89 bones
BeagleBoard has kept our collective news-tails wagging with plenty of (often disparate) DIY hardware projects. Now, the BeagleBone ($89) has arrived, with Linux Angstrom preinstalled, and power provided through a USB port. Giving the hardware more of a chew reveals Open GL ES 2.0, a microSD connector and two 46-pin female expansion headers for easy augmentation. There's also a 100Mbit Gigabit Ethernet connection on this new development platform, which promises to play nice with older BeagleBoard, er, boards. Serial (port) DIYers can check out a full run-down video after the break.
Insert Coin: BoardX is an open-source, modular motherboard for prolific prototypers
In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you'd like to pitch a project, please send us a tip with "Insert Coin" as the subject line. We're more than a little enamored with Arduino and its DIY microcontroller ilk. But we'll admit, there are a few limitations that the compulsive prototyper might find bothersome. Chief amongst them is the lack of modularity, Now, sure, you can easily add all sorts of sensors, ports and radios to your Uno (or Duemilanove if you're old school) but that generally requires piling shield, upon shield, upon shield, until you've got a stack of boards three-feet high. And, if you want to use an ARM chip instead of an AVR for a project? Well that's a whole other set of boards. Kevin Greene has decided to address these perceived "weaknesses" with BoardX -- a modular, open-source prototyping platform.
Arduino delivers Android and Ethernet toys for all the good little DIYers
It's like Christmas in July Arduino fans. The Italian open-source hardware platform just scored a number of new add-ons and a pair of fresh iterations that are sure to keep you tinkering and hacking for some time. First up is the Arduino Ethernet -- which, as you may have guessed -- sports an onboard Ethernet jack. You'll probably want to pick up a USB Serial Adapter to program the ATmega328 chip but, once you've loaded your code, it can be hooked up to the web without the need for a Ethernet shield -- and an optional PoE (Power over Ethernet) module means you'll only need one cable for all you net-connected projects. The DIY scene's favorite microcontroller was also blessed with the new Arduino ADK board, a take on Google's accessory development platform. And, if you're not sure where to get started, you can pick up an entire kit for €249 (about $352) that includes not only the ADK board, but a huge pile of sensors and components, and the Mega Sensor Shield to arrange them on. The ADK alone will run you €59 ($83), while the Arduino Ethernet costs €39.90 ($56) with an additional €14.90 ($21) for the PoE module. Can you say a synonym for awesome?
Qi-Hardware debuts free, open source wireless solution, not a threat to WiFi
Qi-Hardware has a bit of an obsession with free, open source, and underpowered. The latest project from this descendent of OpenMoko is a set of license free wireless boards called atben (for the company's Ben NanoNote) and atusb for other laptops. The adapters rely on the IEEE 802.15.4 standard which powers 6LoWPAN and ZigBee. Don't get confused though, this is not a replacement for WiFi -- it's more like long range Bluetooth (and it's not compatible with either). Ben WPAN, as it's being called, has a range of about ten meters in "standard" mode while pushing 250Kbps. Turning on the "non-standard" mode boosts throughput to (a still patience-testing) 2Mbps, but cuts the range in half. You can pick up pre-built adapters starting at €29.50 (about $42) for the atben, €41.30 ($59) for the atusb, or €59.00 ($84) for both at Tuxbrain. Don't expect to just jam one into your Mac however -- for now at least, Ben WPAN is a Linux only affair. (How often do you hear that?)
Facebook's Open Compute Project shares plans for energy-efficient data center
We know, you've seen an awful lot of Zuckerberg and crew here lately, and the Facebook news just keeps rolling in. This time the social networking giant is doing some sharing of a different sort by offering public access to the specifications and best practices behind its new, more efficient data center in Prineville, Oregon. According to the company, the center, built in collaboration with AMD, Dell, HP, and Intel, has boosted energy efficiency by 38 percent while lowering cost by 24 percent. The information now available through the Open Compute Project includes technical specs and mechanical CAD files for everything from servers to building design. Basically, if you want to erect your own multi-million dollar Facebook-style data center, you've got the go ahead. Full PR after the break.
Keyglove ditches QWERTY for one-handed computer control (video)
We've seen some pretty ambitious hand warmers in our day, but this one takes the cake. Keyglove is an Open Source Hardware (OSHW) project that's intended to eliminate those clunky keyboards and unmanageable mice from the computing process altogether, instead engaging a series of conductive sensors that, when touched together, mimic a keystroke. The mitt's creator says the traditional mobile keyboard is "either too big to be portable, or too small to be easy to use," adding that his solution would eventually become second nature just like touch typing. Keyglove is an Arduino and AVR-powered device that also incorporates an accelerometer to control mouse movements. It's apparently fully customizable and allows for a total of 60 unique touch combinations -- impressive, sure, but it took us long enough to figure out the home keys on the real thing. If you dream of a world full of one-handed typists, check out the video after the break, or follow the source link to find out how you can donate to the project.
DARwIn-OP humanoid revealed, ready to open source your robotics program
The next version of the RoboCup-famous DARwIn bot is about ready to give the Nao a run for its money. The new DARwIn-OP from Robotis and Virginia Tech's RoMeLa (led by Dr. Dennis Hong, who joined us on the Engadget Show earlier this year) is just about to land, and the first pictures of the finished thing have started to circulate. While the bot is designed to perform, with sensors and servos suitable for higher-end robotics, the main thrust of the design is the open source and modular nature of the hardware and software. The bot can be purchased as a product from Robotis, but the CAD files are publicly available, and its plastic parts can be fabricated by the end user to save money (you do have a 3D printer, right?). Rumor has it the robot will retail for around $8,000, around half the cost of its closed source Nao competition. The full unveil of the robot is due at the IEEE-RAS International Conference on Humanoid Robots a couple weeks from now.
Open Source Hardware community finally gets its Constitution
They, the people of the open source hardware movement, in order to form a more peaceful community for sharing, establish bigger and cuddlier Chumbies, ensure continued Arduino creativity, promote the general welfare, and secure the blessings of hackery to ourselves and our posterity, have established the Open Source Hardware Draft. It's a sort of 11 commandments for those who would share or use an open source hardware design, indicating what documentation is required, how derived works must be allowed and, perhaps most importantly, that each use must include attribution to those founding engineers who came before. Its current version, 0.3, was ratified yesterday by a group of dignitaries including folks behind the Arduino, Adafruit, and Chumby, along with plenty of other underground industry big-wigs. Now that this bit of official business is out of the way, hopefully they can all get back to crafting homemade coilguns.
Students program Human Tetris into 8-bit microcontroller, give away schematics for free (video)
Sure, Project Natal is the hotness and a little bird tells us PlayStation Move is pretty bodacious, but you don't have to buy a fancy game console to sooth your motion-tracking blues. When students at Cornell University wanted to play Human Tetris (and ace a final project to boot), they taught a 20Mhz, 8-bit microcontroller how to follow their moves. Combined with an NTSC camera, the resulting system can display a 39 x 60 pixel space at 24 frames per second, apparently enough to slot your body into some grooves -- and as you'll see in videos after the break, it plays a mean game of Breakout, too. Full codebase and plans to build your own at the source link. Eat your heart out, geeks.
Adafruit's DIY 'less lethal' weapon looks cool, doesn't really work
As you're no doubt well aware, the government is always looking for new ways to make dissidents feel uncomfortable. In this space alone we've seen devices meant to cook folks with microwaves, zap 'em with electricity, and make 'em nauseous using light. Taking inspiration from the last one, the open source pranksters at Adafruit Industries have built a contraption of their own called the Bedazzler. It's powered by an Arduino and, unlike the original, Adafruit's version doesn't seem to work for the purpose incapacitating no-goodniks -- but that's probably a good thing. For some background on this extremely less than lethal device, peep the the video after the break. And then hit the read link to build one yourself.
Atheros lets open source devs in on the WiFi party
In a move that will undoubtedly increase its street cred among technophiles and tinkerers alike, Atheros announced that it's releasing the specs to allow open source drivers for its ATH5K and ATH9K chip families. The move comes after Atheros first released some open source drivers for newer 802.11n chipsets and now the company is finally opening up its HAL (hardware abstraction layer) to developers, even using Linux as the reference public code base. No word on when any of this stuff will be released, but rest assured, we'll be on the lookout for more info -- we're sure the hackers out there are champing at the bit.
MAKE offers up open source hardware primer
Those that have yet to wrap their head around the notion of open source hardware may want to mosey on over to the MAKE blog, which has put together a quick primer that attempts to clear things up for you and set you off on the right foot. Among other things, it sorts out the partially open source hardware like Linksys's WRT54GL router from the truly open source gear like MAKE's own Daisy MP3 player (pictured above), and provides a few suggestions to ensure that your own open source hardware creations remain as such. True to its nature, the primer is also admittedly a work in progress, so you know what to do if you see room for improvement.
