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Philips releases new LED Pro HDTVs

20 Nov 2009 08:12:58 PST

Philips has unveiled 2 rather interesting new models in its LED HDTV line up, namely the 40PFL9704 and the 46PFL9704. These TVs boast “LED Pro” which is Philips’ next generation LED backlight technology. Aside from that, you’ll find better contrast ratio, 200Hz refresh rate and it’s clai...

Original story at Ubergizmo .

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Homebrew transistor experiments

18 Nov 2009 03:00:47 PST

Written by Collin Cunningham
I did manage to achieve (with a liquid dielectric) voltage and current gain, as well as construct a functional astable oscillator using two of the devices constructed on a single substrate. While the speed of the devices (due to the liquid dielectric) is such that they are only interestin...

Original story at MAKE Magazine .

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[Woot.com] 1 Garrity ke900g Rechargeable Power Failure LED Flashlight - $4.99 + $5.00 S/H

17 Nov 2009 10:26:50 PST

“Nope, and since this here gem provides up to 10 hours of continuous light on a full charge and has LED bulb that never needs replacin’, I’d say you’re not going anywhere any time soon, hero. Hey, Jimmy! Guido! Get in here and get this scumbag, will ya?”

Original story at DODTracker.com New Deals .

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Opinion: Voice controlled LED signage

10 Nov 2009 08:24:22 PST

What happens when you throw in 120 LEDs, NerdKit, Python and an appropriate Google Voice module? Well, throw in some technical know how and you end up with a voice controlled LED sign. For instance, leaving a voicemail on the recipient's Google Voice account by starting with “message”, an...

Original story at Ubergizmo .

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LED Lamp Powered By Phone Jack

05 Nov 2009 22:40:35 PST

We all hate power outages, especially it more often that not means that the Internet and computers will be down. That being said, it’s nice to know that a landline phone will still work even when the power is down, and that idea has resulted in the creation of the 8 LED desktop lamp, featuring a...

Original story at Ubergizmo .

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Lunera Lighting Heralds a New Era of Digital LED Lighting at Greenbuild Expo 2009

02 Nov 2009 16:24:17 PST

Redwood City, Calif. (November 2, 2009) – Lunera Lighting, a designer, manufacturer, and marketer of next-generation digital LED lighting, will be showcasing its’ ultra-thin, energy-efficient LED fixtures for general commercial lighting in Booth #1658 (lower level) at Greenbuil...

Original story at PR Inside (Pressemitteilung) .

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LED lamp news and blogs - November 24, 2009

24 Nov 2009 00:00:01 PDT

Below is today's roundup of news and blogs that haven't yet hit top story status by our community. Visit LED lamp news and blogs for even more news and blogs converage.

• The 5 Best TVs You Can Buy -- by Gary Merson from Gizmodo: top
• Giz Explains: The Difference Between a $600 TV and a $6000 TV -- by matt buchanan from Gizmodo: top
• [I Have To Have That] Ultrasonic Insect and Pest Repeller - $4.99 (Reg. $29.99) -- from DODTracker.com New Deals Feed
• [DODHero] LED Candle and Stand ? You can blow it out!! - $5.98 + FREE S/H (Reg. $12.00) -- from DODTracker.com New Deals Feed
• [Big Daily Sale] Meridian LED Tap Light - 2 Pack - $3.99 (Reg. $14.99) -- from DODTracker.com New Deals Feed
• [QVC] Waring Pro Stainless Steel Double Belgian Waffle Maker - $89.00 + $10.22 S/H (Reg. $109.00) -- from DODTracker.com New Deals Feed
• Color Change USB Hurricane Lamp -- by Ally from Coolest Gadgets
• [ToolKing] Makita Recon LCT203W 10.8 Volt Lithium Ion Impact Driver 2 Pc Kit - $129.99 (Reg. $168.99) -- from DODTracker.com New Deals Feed
• [ThingFling] Home and Garden Solar Power Light 4 Pack - $9.99 + $6.00 S/H -- from DODTracker.com New Deals Feed
• Palm Pixi Review -- by matt buchanan from Gizmodo: top

See complete LED lamp news, blog, video, and photo coverage at Boxxet.

Formula One Circuit Goes Solar with Carmanah Technologies

21 Oct 2009 10:00:04 PDT

This fall, the world of motorsport will celebrate a spectacular new venue when the first Formula 1™ Etihad Airways Abu Dhabi Grand Prix takes place on Yaz Island from October 30th to November 1st. Combining world-class luxury and cutting-edge innovation, the Yas Marine Circuit also inc...

Original story at PR Inside (Pressemitteilung) .

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How To: CharliePlexed LED string for the Arduino

21 Oct 2009 03:00:00 PDT

Written by Marc de Vinck
Instructables user 'computergeek' sent in this Arduino Charlieplexing tutorial. It's a great technique for controlling a lot of LEDs without having to use up all your I/O pins. In this example, only 4 pins are used to control 12 LEDs.

Original story at MAKE Magazine .

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New Unibody LED MacBook Hands On

19 Oct 2009 21:03:36 PDT

Written by John Herrman
The new MacBook includes Apple's innovative built-in notebook battery for up to seven hours of wireless productivity on a single charge, and up to 1,000 recharges.* At nearly three times the lifespan of conventional notebook batteries, Apple's built-in battery results in fewer deple...

Original story at Gizmodo .

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Semtech Announces New Platform of Tiny Charge Pumps for LED Backlighting in Handheld Devices

19 Oct 2009 17:36:01 PDT

Semtech Corp. (Nasdaq: SMTC), a leading supplier of analog and mixed-signal semiconductors, today announced the SC654 : http://cts.businesswire.com/ct/CT?id=smartlink&url=http%3A%2F%2Fwww.semtech.com%2Fproducts%2Fsc654%2F&esheet=6077250&lan=en_US&...

Original story at PR Inside (Pressemitteilung) .

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Opinion: [SnaggStuff] Apple Mac OS X v10.6 Snow Leopard Upgrade Single User - $22.97 (Reg. $52.99)

19 Oct 2009 08:13:49 PDT

New core technologies in Snow Leopard unleash the power of today?s advanced hardware and prepare Mac OS X for future innovation. 64-bit support, the next big step for the Mac. All key system applications are now 64-bit so they can take advantage of all the memory in your Mac. Grand Central Dis...

Original story at DODTracker.com New Deals .

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How To: Current Meter LED Bar Graph

27 Sep 2009 00:01:01 PDT

Written by jakeselectronics
So, 0-99mA will light 1 LED. 100-199mA will light 2 LED's and so on. I was thinking of using the LM3914 to drive the LED's, but this means I need to convert the Current to a Voltage. So, I was thinking of using this part; ASC712 Hall Effect Current Sensor

Original story at electro-tech-online.com .

View our complete collection of How To's at Mixxed Green: LED lamp How To's.

[I Have To Have That] Wash and Brush Timer - Teach kids good hygiene! - $3.99 (Reg. $29.99)

10 Sep 2009 10:05:15 PDT

Remember, regardless of how many you buy, shipping will be $5 flat! IntelliTEC Wash and Brush Timer - Teach kids good hygiene! The Intellitec Wash and Brush puts the fun into kids washing their hands and brushing their teeth! Doctors recommend to help fight germs children should wash the...

Original story at DODTracker.com New Deals .

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Opinion: Sizing a Solar Panel & Battery for an LED Light

25 Aug 2009 07:17:45 PDT

Written by Drunk Dumbass
I have a 12 volt, 10 LED light that I would like to hook up to a battery & solar charger with a photocell switch so that the light will come on at night and shut off during the day. The current draw for the light is .08 Amps. So 12 volts X .08 Amps = .96 Watts

Original story at electro-tech-online.com .

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Review: I Love You, Sony XBR8 Triluminos LED LCD HDTV

19 Aug 2009 21:00:00 PDT

Written by Brian Lam
Sony's engineers went to remarkable lengths to create it, almost as if the ghost of Sony's founding fathers came down and rekindled the engineering pride of the company, telling them to spare no measure to create the TV. "Use LEDs! Use three or four of them for every one those bastards in Kor...

Original story at Gizmodo .

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How To: Wiimote Rumble LED Mod Tutorial 1/2 By: INSANITY

17 Mar 2009 11:29:15 PDT

Written by rss@youtube.com (i7vSa7vi7y)
Author: i7vSa7vi7y Keywords: Wii LED LEDs light lights bright blue wiimote nunchuck hack hacks hacking easy mod mods modding modify modified i7vSa7vi7y INSANITY Added: March 17, 2009

Original story at YouTube .

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How To: MAKE presents: The Capacitor

26 Feb 2009 18:30:00 PST

Written by Collin Cunningham
In this installment of the MAKE presents series I explain - how to build a leyden jar, how the capacitor was invented, and how to use one to light an LED. I incorporated some viewer requests from MAKE presents: The Resistor and I'll be adding more in the next installment. Please a comment if the...

Original story at MAKE Magazine .

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How To - Simple method for blinking LEDs

12 Feb 2009 10:30:00 PST

Written by Collin Cunningham
From the MAKE Flickr pool Flickr member xmasons shares this easy recipe LED blinkage using a 4060 binary counter chip.

Original story at MAKE Magazine .

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Opinion: LED Bulbs Costs £2, Lasts 60 Years

29 Jan 2009 17:26:45 PST

With some people doing their part to go green these days for the sake of our planet's future, we are heartened to report that Cambridge University researchers have successfully developed cheap, light-emitting diode (LED) bulbs which light up the room brilliantly while sipping on very...

Original story at Ubergizmo .

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Opinion: Leo Hickman on ecofriendly lightbulbs

07 Jan 2009 10:00:48 PST

Written by Leo Hickman
The packaging should always tell you the equivalent wattage of the bulb. In general terms, CFLs use 65-80% less power than an incandescent bulb. Therefore, a CFL marked as "100W" could need as little as 20 watts of power. There are even some newer bulbs that use LED (light emitting diode) tech...

Original story at EducationGuardian.co.uk .

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Twas the light before Christmas, or maybe a book

19 Dec 2008 00:14:30 PST

Perhaps I can shed a little light on your shopping dilemma — LED, as in flashlights and headlights. Switch onto these new lights, powered by advanced lithium batteries, and you won’t look back. Your old gear will become backup. Since late summer I have been field-testing an Energizer e2 lith...

Original story at Toledo Blade .

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Podcast: Lights fantastic

24 Nov 2008 12:57:00 PST

The Kohl Center gets new lighting -- with a high tech twist. UW Madison faculty member Steve Feren helped design the new lights, twelve separate lighted sculptures. "The actual lighting will be very active, very colorful and animated," says Feren. "It will fit in with the sort of celebrator...

Original story at Wisconsin Radio Network .

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Bob Shallit: Rancho Cordova firm builds biggest LED sign in Big Apple

20 Nov 2008 00:00:00 PST

Written by bshallit@sacbee.com (Bob Shallit)
It's absolutely spectacular," says George Pappas, a managing partner for D3 LED, a 3-year-old local firm that spent six months building and assembling digital components. The company, which also retrofitted the ribbon-like marquee out- side ABC's "Good Morning America" studio, pic...

Original story at Sacramento Bee .

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Podcast: Reinventing the Domes

08 Nov 2008 22:01:00 PST

The privately funded project includes a specialty LED lighting system in the Show dome. The other two domes, Arid and Tropical, also got new lighting, as did the lobby. Black's favorite time to visit the Domes? In the middle of a hard Wisconsin winter, of course.

Original story at Wisconsin Radio Network .

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Podcast: You Probably Missed A Great Show Saturday

30 Apr 2007 17:04:21 PDT

Written by Donte
We spent the bulk of Parts & Labor's opening set staring at the drummer. The frequency of Chop Suey's LED-based light system made for trails on the drumsticks so it was pretty trippy to watch. The fact that he was at the top of his game only added to that, cracking the snares and booming the b...

Original story at Seattlest .

View our complete collection of news and blogs, plus related videos, photos and more at Mixxed Green: LED lamp news and blogs, plus related videos, photos and more.