Tag Archives: Electronics

Screen Grabs: Raspberry Pi survives electronics blackout for a cameo on Revolution

Screen Grabs chronicles the uses (and misuses) of real-world gadgets in today’s movies and TV. Send in your sightings (with screen grab!) to screengrabs at engadget dot com.

Screen Grabs Raspberry Pi survives worldwide electronic blackout for a came on Revolution

The original premise of NBC’s show Revolution is that in the near future some unknown worldwide catastrophe devastated all electronic devices, plunging everyone into a blackout. As the plot has progressed however, in limited cases the power is coming back on. That includes a nanotech machine a couple of characters are planning to use to perform emergency surgery — by shoving what appears to be a USB stick into an open wound — and its configuration is enabled thanks to a very familiar looking $ 35 device. Keen eyed viewers spotted a Raspberry Pi (top center) as it popped on screen a few times, however like our own prime time cameo it flashes by very quickly, the screencap above may be your best look at it.

[Thanks, Gene]

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Graphene paint aims to solar-power future homes and electronics

Scientists from the University of Manchester have discovered that by combining Graphene, a one-atom thick layer of graphite, with the transition metal dichalcogenides, a material that can react to light, they are able to create a product that can generate electricity from sunlight. They can form thin sheets of the product that can be placed

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Paint-on plastic electronics are cheaper, greener

Engineers have developed a new technique for making polymers — the keystone of computer processors, LED displays and solar cells — that could lead to cheaper, greener plastic electronics that can be painted on.


FOX News

FAA may relax rules for electronics on flights by the end of 2013

A source of irritation for air travelers who like digital devices continues to be the fact that most airlines force you to turn your gadgets off at certain stages of flight. The FAA has been conducting a study looking at the possibility of expanding usage for electronics on commercial aircraft during flight. According to the

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Smartphone wind meter has no electronics

Vaavud is a Kickstarter gizmo that helps you share wind data for the best times to fly, sail, or show off in a storm. [Read more]


CNET News

Electronics Arts CEO Ousted In Wake of SimCity Launch Disaster

mozumder writes “The disastrous launch of SimCity took it’s first major toll, with EA CEO John Riccitiello being fired from his position and removed from the Board of Directors. It is unknown what effect this may have on the SimCity franchise or any future DRM of EA games, but clearly someone didn’t think their cunning plan all the way through when they decided to implement always-on connections for single-player gaming.”

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SparkFun’s 2013 National Education Tour plans to bring DIY electronics to all 50 states

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SparkFun is looking to further its educational push this summer, announcing its 2013 National Education Tour. The intiative, set to kick off in June, will bring the Hacker supplier to schools in all 50 states, teaching six to eight hour courses aimed at getting students started in the world of DIY. The courses will focus on topics like the PicoBoard Scratch sensor, SparkFun Inventor Kit and e-textiles, teaching kids programming and hardware concepts. SparkFun will be footing a portion of the bills, to the tune of $ 1,000 per location and leaving hardware behind so education doesn’t have to stop when the company’s RV pulls away. SparkFun is also looking toward libraries as resources for its educational initiative, with programs aimed at educating librarians in the ways of Arduinos and the like. More information on the program can be found after the break.

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Military seeks self-destructing electronics

Radios, sensors and other electronic devices that self-destruct and vanish on command may soon be in hands of American forces.


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Ask Slashdot: Best Electronics Prototyping Platform?

crankyspice writes “Having recently picked up the Erector set I’ve wanted since I was a kid, I quickly found myself wanting to plunge deeper into makerspace by adding more sophisticated electronics to moving devices (rovers, maybe eventually flying bots). My first instinct was Arduino (maybe because of brand recognition?), but that got me thinking — what’s the ‘best’ platform out there (most flexible)? Arduino with its myriad options (Nano, Mega, Uno, Mini)? PICAXE? BASIC Stamp? Raspberry Pi? (The latter seems like it would easily be the most flexible, but at greater cost in terms of weight and complexity.) I’m a hobbyist programmer, having learned C and C++ in college and recently re-learning Java (took and passed the Oracle Certified Professional exam, FWIW)…”

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Is your landlord after your electronics?

A lease agreement for an apartment building in Houston has a clause that declares “no use of electronics in common areas.” Does this sound a little extreme? [Read more]


CNET News

Power Electronics to Improve Computer Efficiency

Arctic Sand Technologies lands series A funding to commercialize power conversion technology that cuts wasted energy in electronics by 50 percent.

MIT spin-off Arctic Sand Technologies has raised funding to develop more efficient circuitry for computers and mobile devices, one of a few startups focusing on improved power electronics.







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Wilson Electronics announces Sleek 4G signal booster with multi-carrier support

Wilson Electronics Sleek 4G TKTK

If you’ve ever found yourself on a lone road in the middle of nowhere with zero bars of reception on your phone, it’s quite likely that you’ve entertained the idea of grabbing a signal booster. Wilson Electronics, one of the best known manufacturers of such devices, is introducing its latest Sleek 4G booster at CES. What makes this version different from the models launched just a few months ago? Instead of needing separate boosters for AT&T, Verizon and T-Mobile, it’s now capable of supporting phones, tablets and hotspots on all three, as well as legacy signals for all other US carriers. Head to the press release for more details.

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CES 2013 Preview: Fewer Electronics, More Cars

Major new computing technology is rarely announced at CES anymore, but car makers are embracing the show.

The annual Consumer Electronics Show, known as CES, begins in Las Vegas next week. As usual, it promises to be an orgy of crowded conference centers and frenzied PR activity combined with some interesting new technology announcements. MIT Technology Review will be posting news from Vegas next week, but we can also make some predictions now about we’re likely to see.







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Adafruit’s Circuit Playground show to teach kids about electronics with cute components

Adafruit's Circuit Playground show to teach kids about electronics through cute components

Adafruit already welcomes newcomers to do-it-yourself device culture, but it still assumes a certain amount of comfort with coding and soldering. The shop now wants to accommodate the most basic of beginners by starting a children’s web series that teaches electronics. Circuit Playground will provide activities, songs and stories that put a friendly face on engineering, in some ways very directly: many of the shows will involve big-eyed characters (and, naturally, corresponding toys) like Cappy the Capacitor. Although the series doesn’t start until March, it could be vital to a generation of kids growing up immersed in technology — and ultimately create a larger customer base for Adafruit in the process.

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FCC Chief Urges FAA To Ease Airplane Electronics Ban

Hugh Pickens writes “AFP reports that Federal Communications Commission chairman Julius Genachowski is calling for an easing of the ban on using mobile phones and other electronic devices on airplanes during takeoff and landing, saying devices such as smartphones ‘empower people’ and can boost economic productivity. ‘I write to urge the FAA to enable greater use of tablets, e-readers and other portable electronic devices during flight, consistent with public safety,’ the FCC chief said in the letter to FAA Administrator Michael Huerta. The ban is in place based on the assumption that devices could interfere with an airplane’s navigation equipment. But a number of news stories have questioned the validity of this claim, and many point out that some people forget to turn off their devices during flights. The FCC studied the question several years ago but found insufficient evidence to support lifting the ban at the time. But not everyone has been forced to put their gadgets away. Earlier this year the FAA approved iPads instead of paper flight manuals in the cockpit for pilots, but the agency still refuses to allow passengers to read on Kindles and iPads during takeoff and landing.”

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Researchers laser print polymer circuits, usher in age of inexpensive electronics

The National Technical University of Athens in Greece has developed a method for potentially ushering in an age of cheaper electronics. The researchers successfully created polymer circuits using laser printing, which eliminates the needs for solvents that can cause more harm than good. So far, the team responsible has printed photovoltaic and biological sensing circuits.

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University of Athens prints polymer circuits with lasers, speeds us towards low-cost electronics

University of Athens prints polymer circuits with lasers, speeds us towards lowcost electronics

The dream of ubiquitous technology revolves around cheaper materials, and polymer circuits could help make the dream a reality… if the solvents used to produce the circuits didn’t cause more problems than they cured, that is. The University of Athens’ National Technical University has developed a more exacting technique that, like most good things in science, solves the crisis with lasers. The approach fires a laser at a polymer layer (covered by quartz) to throw some of that polymer on to a receiving layer; by moving the two layers, the scientists can print virtually any 2D circuit without resorting to potentially damaging chemicals. Any leftover worries center mostly around risks of changing the chemical composition as well as the usual need to develop a reliable form of mass production. Any long-term success with laser-printed polymers, however, could lead to more affordable technology as well as more instances of flexible and wearable gear — there might not be much of a downside to ditching the circuit status quo.

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University of Athens prints polymer circuits with lasers, speeds us towards low-cost electronics originally appeared on Engadget on Fri, 16 Nov 2012 17:32:00 EDT. Please see our terms for use of feeds.

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The era of Japanese consumer electronics giants is dead

Once venerable names in consumer electronics such as Sony, Panasonic, and Sharp have been besieged by competition from rivals in the U.S., South Korea and, increasingly, China. [Read more]


CNET News

This Halloween, beware vampire electronics

Everyone knows to turn off lights when you leave a room or to turn off the TV when you’re done watching it. That’s a good start, but did you know you’re still wasting electricity every month? 




FOX News

Microwave missile targets electronics, spares people

A successful missile test has ushered in a new era of warfare in which the U.S. military can take out electronic targets without destroying a single building.




FOX News

Ask Slashdot: What Equipment and Furniture For an Electronics Hardware Lab?



bartoku writes “Slashdot, what would you put in your dream electronics hardware lab? I am putting one together, and I’m looking for suggestions on everything from equipment to furniture. My aim is for a professional-grade setup, not just a hobby lab. The goal is to be able to test and debug modern electronic device prototypes. I would love to see money-is-no-objective suggestions alongside more economically practical solutions. Links or contacts for good distributors to acquire the equipment and furniture are also welcome. I’m also interested in commentary on renting versus buying new or used higher-end equipment to be economical and keep up with equipment that will become obsolete quickly.”

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Scientists Invent Electronics That Dissolve In the Body



An anonymous reader writes in with a story about some new electronics that are designed to melt in your body not in your hand. “Scientists have created ultra-thin electronic devices that can ‘melt away’ in the body once their job is done. A new study published in the journal Science, details how scientists have created a tiny, fully functional electronic device capable of vanishing within their environment, like in the body or in water, once they are no longer needed or useful. There are already implants that dispense drugs or provide electrical stimulation but they do not dissolve. The latest creation is an early step in a technology that may benefit not only medicine, like enabling the development of medical implants that don’t need to be surgically removed or the risk of long-term side effects, but also electronic waste disposal.”

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Making Stretchable Electronics

A startup prepares to manufacture electronics that conform to skin, arteries, and organs, allowing new surgical and measuring methods.







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Freshly Funded LittleBits Makes Electronics Simple (Really!)

The electronics building blocks company just got a $ 3.65 million vote of confidence.

You probably don’t really have any idea how your electronics work. Well, since you’re readers of Technology Review, maybe you do. But you know from experience that most people around you don’t. The lights we switch on and off, the cars we drive to and from work, the computers and devices that power our daily existence–to most people, each of these is a black box, a little stroke of daily magic.







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Why Junk Electronics Should Be Big Business



An anonymous reader writes “We’ve heard before about the problem of e-waste — computers and other high-tech gadgets that are tossed into landfills or shipped off to third-world countries when they reach end-of-life. But this article makes the case that there’s a huge business opportunity here, with billions of dollars going to waste in the form of metals that could be reclaimed from these old and broken devices. ‘At current rates of production, $ 16 billion (or 320 tons) in gold and $ 5 billion (7500 tons) in silver are put into media tablets, smartphones, computers, and other devices annually. With growth in demand for smartphones and media tablets showing little sign of diminishing in the next few years, the flow of gold and silver from deposit to waste facilities is only likely to accelerate. … StEP claims that, in developing nations, 50 percent of the gold in e-waste is lost due to “crude dismantling processes” and only 25 percent of the remainder is recoverable due to the rudimentary technology to hand. In contrast, 25 percent of gold is lost to electronics dismantling in developed nations, and modern facilities are able to recover 95 percent of the rest.’”

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Australian electronics dealer starts ‘Internet Explorer 7 Tax’

Do you use an older version of Internet Explorer? Beware: An Australian retailer has begun to add a 6.8 percent surcharge — “that’s 0.1 percent for each month IE7 has been on the market” — to any user who attempts to purchase an item while using IE7.




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Novel Electronics Could Speed Adoption of Solar Power

A new design shrinks the device connecting solar panels to the grid, cutting installation costs.

A new design for inverters invented by Ideal Power Converters, in Spicewood, Texas, could significantly lower the cost of solar power and make it practical in more places.







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3-D printed UAV wing gets printed electronics too

3-D printing is very cool and typically uses lasers to harden some sort of resin material one layer at a time until a finished three-dimensional product is produced. When you combine a 3-D printed device with printed electronics it’s even more interesting. Two companies called Stratasys and Optomec Inc have announced a very interesting device

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Beats Electronics has a plan and it’s much bigger than Mog

Beats intends to acquire Mog and sources tell CNET that the headphone maker wants to use the music service as the backbone for a new Web store that will sell music, headphones and much more.
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CNET News

Chinese electronics vendor appeals court ruling to halt iPad sales

A Chinese electronics vendor is appealing a court ruling to stop its iPad sales, as Apple fights to prevent local authorities from banning the iconic tablet in the country over a trademark dispute.
Computerworld News

It’s Not All Waste: The Complicated Life of Surplus Electronics In Africa



retroworks writes “Today’s Science Daily reports on 5 new UN studies of used computer and electronics management in Africa. The studies find that about 85% of surplus electronics imports are reused, not discarded. Most of the goods pictured in ‘primitive e-waste’ articles were domestically generated and have been in use, or reused, for years. Africa’s technology lifecycle for displays is 2-3 times the productive use cycle in OECD nations. Still, EU bans the trade of used technology to Africa, Interpol has describes ‘most’ African computer importers as ‘criminals,’ and U.S. bill HR2284 would do the same. Can Africa ‘leapfrog’ to newer and better tech? Or are geeks and fixers the appropriate technology for 83% of the world (non-OECD’s population)? “

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Smart tag lets you print electronics on plastic

ThinFilm Electronics says it has assembled the pieces for a simple printed-on-plastic computing device with processing power, memory, and display that will enable “smart objects” and an Internet of things.
CNET News

Blog – Electronics Makers Have Worst Labor Practices of Any Industry, Says Report

Ira Glass resurrects a debate about treatment of workers at Foxconn.

Mining, textiles, retail—these are the industries that are most likely to violate worker’s rights, right? Nope— turns out the electronics industry is worse, according to a recent report from Oekom, a sustainable investment research firm. (For more on that report, check out the breakdown of its findings at GreenBiz.)







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Wilson Electronics introduces the world’s first LTE signal booster ahead of CES

Love Verizon’s LTE but just can’t seem to get bars of service in your office or home? Wilson Electronics has announced the Sleek4G-V, which the company claims is the world’s first 4G mobile signal booster. We haven’t found any contenders to the claim, but either way the signal enhancer is bound and determined to beef up your high-speed data. In addition to providing Verizon-specific LTE, Wilson promises 2G / 3G connectivity for all major US carriers (iDEN capabilities excluded) just in case you need to actually, y’know, make calls on your phone. While it’s designed primarily for outdoor use, an optional accessory kit can be purchased to make it work indoors quite soundly. Listed for $ 150, the Sleek4G-V should make its way to retailers by the second quarter of this year. Check out the press release for all the details.

Continue reading Wilson Electronics introduces the world’s first LTE signal booster ahead of CES

Wilson Electronics introduces the world’s first LTE signal booster ahead of CES originally appeared on Engadget on Tue, 03 Jan 2012 03:00:00 EDT. Please see our terms for use of feeds.

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Blog – First Demonstration of Inkjet-Printed Graphene Electronics

The ‘wonder material’ of modern science now promises all-printed, ?exible and transparent graphene devices on more or less any surface

Inkjet technology has been a revolution. First, there is digital image printing, which has become faster and more flexible than anybody imagined (although not necessarily cheaper).







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LG Electronics unveils sweet CF3DAT Cinema 3D Projector

LG has unveiled a new projector that home theater fans will really like. The new projector is the big and powerful CF3DAT. This 3D cinema projector has the power to throw a 200-inch image and supports 2D and 3D content. The projector is very bright with 1250 ANSI lumens in 3D mode. That makes the [...]
SlashGear

Wilson Electronics debuts the AWS 70 signal booster to bring life to your office’s T-Mobile dead zone

See that beauty up above? That, dear friends, is the Wilson Electronics AWS 70 signal booster. We know, it doesn’t look like the standard-issue 50-cent sticker that you slap underneath your battery, right? This beefy guy is meant to be a thousand times more effective, aiming to amplify your office’s poor AWS signal — most notably T-Mobile, but any 1700 / 2100 AWS connection can benefit — by a total gain of 70dB. The booster offers the ability to manually adjust the amount of gain for uplink and downlink separately, so you can optimize it however you deem fit. With a MSRP of $ 360, it’s not for the weak-walleted — you’ll likely want to put it on the company tab. If you’re interested in how this all goes down, check out the presser below.

Continue reading Wilson Electronics debuts the AWS 70 signal booster to bring life to your office’s T-Mobile dead zone

Wilson Electronics debuts the AWS 70 signal booster to bring life to your office’s T-Mobile dead zone originally appeared on Engadget on Mon, 10 Oct 2011 21:07:00 EDT. Please see our terms for use of feeds.

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New Air Force Missile Could Disable Enemy Electronics

In the future, disabling enemy electronics may only take a single rocket totally harmless to humans, thanks to a new microwave missile developed by the U.S. Air Force.




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Marshall Electronics outs glasses-free Orchid 3D monitor for pro filmmakers

If you’re trying to turn your next film into a three dimensional cinematic masterpiece, having a quality camera to record things is a necessity. But, prudence demands that would-be James Camerons film with a first-rate monitor to view all that video as well. Good thing Marshall Electronics has made the Orchid OR-70-3D monitor to meet all your moviemaking needs. It’s got a 7.2-inch, 1600 x 600 glasses-free 3D display that works using parallax barrier and lenticular hybrid technology — all in a package that weighs just under three pounds. In order to let you fine tune things in all three dimensions, there’s real-time waveform and color vectorscope monitoring along with a suite of other 3D tuning tools. The cost for such prodigious production value? $ 7,899, which sounds like a lot, but if it helps you make the next Avatar you’ll have no problems recouping your investment. PR’s after the break.

Continue reading Marshall Electronics outs glasses-free Orchid 3D monitor for pro filmmakers

Marshall Electronics outs glasses-free Orchid 3D monitor for pro filmmakers originally appeared on Engadget on Mon, 12 Sep 2011 21:49:00 EDT. Please see our terms for use of feeds.

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