The Teeny, Tiny Crazyflie Nano Quadcopter Is Available For Pre-Order

nanocopter

A few weeks ago the Crazyflie Nano captured our collective imaginations by winging its way around an open plan office and looking like a cross between a hummingbird and the robotic butterfly that steals things in Dora the Explorer. The tiny quadrotor robot is now available for pre-order for $173 for the multi-sensor version and $143 for a basic version with position sensors. The product should ship in April.

The project is completely open source and requires a soldering iron and some smarts to complete. The $173 version includes an altimeter and magnetometer so you can tell your height and direction. You can control it with a standard gaming joystick connected to a PC. It weighs 19 grams and is about four inches long and wide. It can fly for 7 minutes on one 20 minute charge, which is about on par for most flying toys.

The creators, Marcus Eliasson, Arnaud Taffanel, and Tobias Antonsson, built the project over the past three years while holding down day jobs. They’re already running into the hurdles of Internet popularity. In response to a potential buyer asking about the need for a soldering iron, Antonsson writes:

We don’t have a solution for that right now, sorry. In the future though there might be a fully assembled version. Maybe you can find someone close by that can help you? Also buying your own soldering iron is an option. It doesn’t have to be a fancy one.

via Wired

Crazyflie Nano Quadcopter Buzzes Its Way into Our Hearts

Since I already have an AR.Drone 2.0, I’m not really sure I need another quadrocopter. But that doesn’t mean I can’t want another quadcopter – especially one that I can fit in the palm of my hand.

crazyflie nano quadcopter

This awesome bit of tech is called the Crazyflie, and it’s a complete pocket-sized quadrotor. This little thing weights just 19 grams, and measures about 9cm x 9cm (~3.5″ square.) It can fly up to 7 minutes at a time on a 20 minute charge, and can even lift a miniscule payload of up to about 10 grams. Under its hood (if it had a hood), it sports a microcontroller, accelerometer, gyroscope, and a tiny 2.4GHz receiver for accepting commands from your computer or other wireless device.

It’s incredibly fast, agile and stable as you can see from the video clip below:

Sure, it sounds like a swarm of angry mosquitoes buzzing around, but that’s kind of what I love about it.

The tiny quadrotor is sold in kit form, and is completely open source, so you can create your own custom applications and modifications. Keep in mind that you’ll need soldering skills to assemble it, and its creators clearly state that this thing is not a kids toy. Though it might be one for us grown-ups.

You can pre-order a Crazyflie kit from now through February 18, with an estimated ship date of April 25. Prices start at $149 for the basic kit, and go up to $173 for the 10 DOF version, which has extra sensors fo altitude and heading measurements – though you’ll have to write your own code to take advantage of the added sensors.

There Is Blatant Racist and Sexist Language Hiding in Open Source Code

GitHub is an exceptionally popular open-source community where any developer can find code for pretty much anything. But there’s a problem—some of that code contains extremely offensive racist, sexist, and homophobic, language. More »

GCW-Zero Open Source Gaming Handheld: Straight out of Pandora’s Box

A new challenger steps in the niche market… ring of portable consoles built to run emulators of older systems. But like the relatively famous Pandora handheld, the GCW-Zero aims not just to let players enjoy old games but also let those with programming skills tweak and play with its software.

gcw zero open source gaming handheld device

The GCW-Zero runs on OpenDingux, a Linux distribution that was originally made for Dingoo’s gaming handhelds. Hardware-wise the GCW-Zero has a 1GHz Injenic CPU, a Vivante GC860 GPU, 512MB DDR2 RAM and 16GB of internal memory. It also has a microSD slot that supports micro SDHC cards up to 32 GB or micro SDXC cards up to 64 GB, a mini-USB port and a mini-HDMI 1.3 out, which is a nice surprise. The controls are mostly what you’d expect – a d-pad, an analog nub, 4 face buttons, 2 shoulder buttons, select and start buttons – except the GCW-Zero also has an accelerometer, so it supports tilt controls.

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Here’s a video of a few games running on the handheld, courtesy of GCW-Zero lead tester Kirk Shepherd:

You can check out more videos of the handheld on Shepherd’s YouTube channel. But if you think this is the portable videogame museum for you, pledge at least $135 (USD) on its Kickstarter fundraiser to reserve a unit. Can you imagine just how much money Nintendo, Sony, Sega and the other old guards would make if they put their heads (and licenses) together and released an all-conquering retro handheld?

[via Gear Diary]

 

Firefox OS Keon and Peak developer phones revealed for eager coders

Mozilla has revealed its first devices for Firefox OS developers wanting to code for the new platform, with the so-called “Geeksphone” Keon and Peak handsets aiming for both the affordable and mid-tier of the smartphone market. Keon, the first Firefox OS Developer Preview Phone has surprisingly humble specifications for a modern device – a 1GHz Snapdragon S1, 3.5-inch HVGA touchscreen, and a 3-megapixel camera, for instance – but fits in perfectly with Mozilla’s ambitions to dominate the entry-level market; meanwhile, its Peak sibling ramps up the specifications to a Snapdragon S4 dualcore.

mozilla_firefox_os_developer_phone

As well as the dualcore chip – running at 1.2GHz – Peak also has a 4.3-inch qHD IPS display, an 8-megapixel main camera, and a 2-megapixel front camera. There’s 4GB of ROM and 512MB of RAM, along with WiFi b/g/n, triband UMTS (2100/1900/900) and quadband GSM/EDGE. Mozilla also squeezes in a microSD card slot, light and proximity sensors, a g-sensor, and GPS, along with an LED flash for the camera and a 1,800mAh battery.

firefox_os_peak

In comparison, the Keon lacks a front-facing camera, though it has the same connectivity options, RAM, and ROM. Its battery runs to 1,580 mAh. Both devices will be supplied unlocked and SIM-free, ready for developers to slap their own SIM card inside and get coding.

firefox_os_keon

That coding, meanwhile, may well be done at one of the Firefox OS App Days, happening this week across the world. However, Mozilla also has a Firefox OS Simulator for those wanting to code without hardware; there’s more detail on Firefox OS here.

Mozilla says the Keon and Peak Firefox OS Developer Preview Phones will begin shipping from February, though pricing for each device is yet to be confirmed.

[Thanks Al!]


Firefox OS Keon and Peak developer phones revealed for eager coders is written by Chris Davies & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.

Aaron Swartz case dismissed posthumously by US District Court

Though it’s not the posthumous complete reprieve from the crimes he’d been accused of that his followers, friends, and family had wished for, Aaron Swartz’s court case has been dismissed due to his death. The man known as Aaron Swartz was found to have ended his own life just this past week, his legacy of pushing for freedom of information appearing very much to be living on in his wake. The announcement this week from the US District Court stops the case that accused Swartz of involvement in the theft of digital documents from JSTOR, a journal archive, a case where he faced decades in prison time if found guilty.

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It is US Attorney for the United States District Court for the District of Massachusetts Carmen Ortiz who called for the end to this case due to the untimely death of its defendant. The official filing reads as follows and makes the situation extremely clear, if not abundantly oversimplified:

“Pursuant to FRCP 48(a), the United States Attorney for the District of Massachusetts, Carmen Ortiz, hereby dismisses the case presently pending against Defendant Aaron Swartz. In support of this dismissal, the government states that Mr. Swartz died on January 11, 2013.” – Document 105, Case 1:11-cr-10260-NMG, filed 1/14/2013

Aaron Swartz was a co-writer of the original specifications for RSS (Rich Site Summary aka Really Simple Syndication) back when he was 14 and creator of one of the original pieces of Reddit, that being his own “Infogami.” BoingBoing’s Cory Doctorow, a friend of Swartz’s, lets us know in a tribute that in Swartz “singlehandedly liberated 20% of U.S. law” by spending “a small fortune” on pay access to a government-run site called PACER where he moved court records from that site to a public site – legal, but costly.

Swartz founded Demand Progress, fought the Stop Online Piracy Act (SOPA) and the Protect IP Act (PIPA) (both of which he was instrumental in helping bring down), and became entangled in a case which would ultimately (or so it seems) lead to him taking his own life. This case (that was just dismissed) suggested that Swartz used MIT’s computer networks to download 4 million (or more) articles from the digital library of academic journals known as JSTOR back in 2010 and 2011. The initial claims can still be found at the US Attorney’s Office for the District of Massachusetts.

“The indictment alleges that between September 24, 2010, and January 6, 2011, Swartz contrived to break into a restricted computer wiring closet in a basement at MIT and to access MIT’s network without authorization from a computer switch within that closet. He is charged with doing this in order to download a major portion of JSTOR’s archive of digitized academic journal articles onto his computers and hard drives. JSTOR is a not-for-profit organization that has invested heavily in providing an online system for archiving, accessing, and searching digitized copies of over 1,000 academic journals. It is alleged that Swartz avoided MIT’s and JSTOR’s security efforts in order to distribute a significant proportion of JSTOR’s archive through one or more file-sharing sites.” – US Attorney’s Office for the District of Massachusetts

Though JSTOR declined to prosecute and “urged the government to drop the case” according to CNN, Swartz was going to be tried for “wire fraud, computer fraud, unlawfully obtaining information from a protected computer, and recklessly damaging a protected computer.”

Christopher Soghoian, principal technologist and a senior policy analyst at the ACLU, summed up the situation as follows:

“These are the kinds of things you’d assume the government would use in a serious hacking case — identity theft, millions of credit card numbers stolen, hacking into protected government databases or corporate networks. Aaron was accused of downloading too many articles from a website that anyone connected to the MIT network could log into.” – Soghoian

Now that Swartz is no longer on trial, those that teamed up with him while he was alive will continue to push for a more open system for the distribution of information across the web in as free a manner as possible. Though Swartz’s death was tragic, his public persona’s goals will be sought with his life and acts as a catalyst for change through the future – this isn’t the last you’ll hear his name.

[via Wired]


Aaron Swartz case dismissed posthumously by US District Court is written by Chris Burns & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.

Ubuntu for Phones: the Not-Mobile OS

Earlier this year, Canonical threw its hat into the mobile arena when it announced Ubuntu for Android, a variant of the open source operating system that can be installed on phones already running Android. But today the company unveiled Ubuntu for Phones. What’s up with that? Is that one hat too many, or is this an idiom too stretched out?

ubuntu on phones canonical

I think the thing that needs to be made clear first and foremost is that Ubuntu for Phones is exactly the same as the desktop version of Ubuntu, only with a different, phone-friendly interface.  Compare that to Apple’s OS X and iOS, which are still two very different operating systems. Windows 8 could be a more apt comparison, except Ubuntu avoids Windows 8′s problem. Microsoft’s new OS also crams the mobile interface into the desktop version, but Ubuntu will only have a phone interface on phones. Revolutionary, I know.

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With Ubuntu for Phones, Canonical hopes to enter the budget phone market and also create the legit “phone that doubles as a PC” market. Cheap phones with low hardware will only use the Ubuntu phone interface, but high end phones with beefy specs can be connected to a typical desktop setup – monitor, keyboard, mouse – and let users access the full Ubuntu desktop interface. That, by the way, is the exact same thing that Ubuntu for Android does. I guess Canonical will eventually ditch that if Ubuntu for Phones takes off. Skip to around 5:20 in the video below for more details on Ubuntu for phones.

On one hand we have Android-on-a-stick computers. On the other hand we have Ubuntu for Phones – and you can bet your RIM stock that Apple is planning something very similar to this. Which portable desktop do you prefer? There’s a lot I didn’t cover here so if you want to know more I suggest you head to the Ubuntu website for more information on Ubuntu for Phones.

[via Ars Technica]

 

OUYA details special translucent Dev Consoles as SDK thrown open

We already knew OUYA‘s Dev Console was shipping slightly ahead of schedule, but the open-source gaming team has now revealed exactly what comes in the box: a special edition frosted translucent version of the console. The limited availability version is headed off to 1,200 developers with a new casing – along with a few hardware tweaks – while OUYA has also thrown open the doors to its Dev Portal with the full development kit (aka ODK) and full support forums.

ouya_dev

The OUYA Development Kit is also being released under a free license – Apache 2.0, in fact, just like Android itself – meaning as long as coders steer clear of OUYA’s own trademarks, they’re free to modify the console software at will. However, with an eye on the fragmentation that has become a headache for Android-based phones and tablets, the OUYA team say there’ll still be some control retained, to make sure it’s a safe, welcoming, and productive place for developers and gamers alike:

“It’s worth mentioning that “open” does not mean “anarchy” — and as we continue to build out OUYA’s core services, please know that not every facet of OUYA will be totally open. In order to ensure the best possible experience for our gamers and developers, for example, we will be screening games for copyrighted content and offensive material (which we’ll define under our developer guidelines), and we’ll make sure that OUYA is a secure place to discover great games and conduct business” OUYA

The first developer boxes should be reaching lucky recipients in the next couple of days, though the ODK is available to anybody who wants to sign up. In addition to the frosted casing, it has a microUSB port for connecting to a computer and debugging more straightforward. There’s also a fan, as you can see in the company’s new video:

OUYA Dev Console overview video:

The full package contents include:

  • Jet-black OUYA Devs package
  • Official Developer Welcome Letter
  • One frosted translucent OUYA Dev Console
  • Two frosted translucent OUYA Dev Controllers
  • HDMI cable
  • Micro-USB cable
  • Power adapter

Meanwhile, there’s also a sneak peak at the UI which will face gamers; it’s still a work-in-progress, OUYA says, as is the version loaded onto the Dev Consoles, but the final thing should look something like this:

ouya_ui_mockup

Regular Kickstarter supporters and those who have pre-ordered the console since its funding round finished will have to wait until 2013 to get their unit. Shipping is expected to begin in March.


OUYA details special translucent Dev Consoles as SDK thrown open is written by Chris Davies & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.

Arduino launches Esplora open source controller

Tinkerers take note, because Arduino has launched its new Esplora controller, which just so happens to be customizable and open source. The Esplora is derived from the Arduino Leonardo, but unlike its predecessors, it comes equipped with a number of sensors and buttons out of the box. That means it should be at least relatively easy to just jump in once your Esplora arrives.


Among other things, the Esplora comes with a temperature sensor, an analog joystick with a central push-button that’s reminiscent of the clickable joysticks on the Xbox 360 and PS3, a set of four push buttons, a three-axis accelerometer, a buzzer, and a microUSB port. On the upper left corner of the controller is where you’ll find the reset button and a group of LED status lights. The Esplora is also expandable, as it features two TinkerKit inputs and outputs, along with a TFT display connector, so you can connect a color LED screen or an SD card.

Since the board is already equipped with everything it needs to run, all you’ll have to do is connect it to a computer using the microUSB port and you’re on your way. Users can program the Esplora using Arduino’s downloadable software, and the company has set up a getting started page for those who are eager to get things moving. It can also appear as a regular old keyboard and mouse when connected to a computer, which means there are potential applications beyond just gaming for the Esplora.

It’s relatively inexpensive too, with the standard edition coming in at €41.90 ($54 US) and the retail edition demanding €44.90 ($58). It should be compatible with all of Arduino’s software as well, so this is one user-friendly controller. Are you planning on picking one of these up?


Arduino launches Esplora open source controller is written by Eric Abent & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.

Why Does Dell’s Ubuntu-Powered XPS 13 Cost More Than Its Windows Equivalent?

Dell’s Ubuntu-powered XPS 13, codenamed Project Sputnik, started life as an internal R&D project. Now it’s grown up and is available to buy online—but why does it cost more than a Windows equivalent? More »