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a simple color organ, green from left channel, blue from right, red simply a power indicator
a double version of the simple circuit found here:
Esempio di illuminazione tramite spot Led di un bar.
Sulla sinistra: spot led da 1W a luce fredda.
Al centro: Fari da incasso Led da 15W a luce fredda.
Temperatura di colore: 5500K
Question #1 about the LEDs:
I got these for 50% off at the hardware store after the season last year-- $7.50 a string of 70 lights. How come an LED lightbulb with fewer LEDs, less wiring and less packaging costs ~$40? (both made in China)
Innovativer Fahhradparker mit LED-Beleuchtung und Fotovoltaik.
Fahrradparker mit Licht!
Anlehnbügel COSO aus Vierkantstahl 80 x 40 mm zum Einbetonieren, feuerverzinkt. Optional mit Pulverbeschichtung, Standardfarbe anthrazit-eisenglimmer, ähnlich DB 703. Anlehnen von bis zu zwei Fahrrädern und leichtes Anschließen des Fahrradrahmens.
Die Beleuchtung besteht aus einer eingegossenen LED-Leiste mit integriertem Photovoltaik-Modul und Akkus. Es ist keine Elektromontage vor Ort notwendig. Das Beleuchtungsmodul ist in dem Querprofil fertig montiert. Die LEDs leuchten zum Boden und besitzen eine Leistung von ca. 1,5 W. Bei vollständig geladenen Akkus beträgt die Leuchtdauer mindestens 12 Stunden.
Nusser Stadtmöbel GmbH & Co. KG
Max-Eyth-Straße 33
D-71364 Winnenden
Telefon: 07195 / 693-111
Telefax: 07195 / 693-123
E-Mail: nusser@stadtmoebel.de
Some pictures of the cool new Think Geek Temperature Changing LED Facuet Extensions we just got in the mail. Kelsey was so excited to brush her teeth, she yelled out "Mommy, it's chanigng color!" Besides being really really cool, they are pracitcal too. Now the girls know when the water is too hot to touch, since hot water makes the LEDs go from blue to red.
Buy them here:
LED-Leuchte mit Akku und WDMX, kabellos, 10h Akkustandzeit, für Event, Messe etc.
LED-Hängeleuchten mieten in Berlin
Initiative 20x20 is a country-led effort to change the dynamics of land degradation in Latin America and the Caribbean. Countries, financial partners, and technical partners have set the goal of bringing 20 million hectares of degraded land in the region into restoration by 2020.
Learn more at initiative20x20.org/
Photo by James Anderson, World Resources Institute.
Daniel wins 3rd place for his awesome LED lit skateboard: www.elementalled.com/leducation/projects/battery-powered-...
the lure of #LED. #onedotzero project with MLF coming to crescendo this week. #visuals #intel #design #london
london 2012
taken with iphone via instagram
ITEM: LED Rear Turn Signal Kit M Ver.2 for 2011-2013 Hyundai 5G Grandeur HG / Azera
MANUFACTURER: IONE (Tuning Factory)
ORIGIN : MADE IN KOREA
CONTENTS: LED Module - 2PCS (RH/LH).
LED clearance lights are fairly common in our industry, but at inTech they're standard on every trailer we build. At inTech we believe LED lights aren't just impressive looking but a significant advancement in the safety of trailer operation. LED lights provide tens of thousands of hours of life and have built in back up's with multiple light emitting diodes in each light fixture. So you won't find yourself with a burned out light, your trailer will be well lit when you're on the road...every mile of the way!
A negative image of the caustics cast by a row of LEDs shining through a glass vase on a rough kitchen working surface.
Now pleased to announce a cooperation with LED LENSER!! My new sponsor!
(Canon EOS 450D, Sigma 10/20mm, Trepied Vanguard Espod 233AP, LED Lenser M14)
Parameters LED flood lighting:
Total Power: 18W;
LED QTY: 18pcs;
Voltage: AC 110V/220V;
Color Temp: 2700K-7000K;
Size of lamp: L280*W163.5*H102.
LED flood light, LED floodlight, LED flood lights
Application
Suitable for tunnel, football field, stage, advertising board, gym, stadium, yard, lawn, garden,
park, plaza, workshop, warehouse, shopping mall, exhibition hall, gas station, highway toll station,
dock,etc.
Advantage
1. High efficiency LED making light energy-saving, environmentally friendly and long lifespan
of 50000 hours;
2. Aluminum Radiator for the best heat conductivity;
3. Toughened glass easy for lighting penetration and light protection;
4. Patented Quadric lighting reflection, 120 degrees LED beam angle;
5. Antisepticise closed silicone ring for light dustproof; New special silicone for waterproof
including anti-seawater;
6. AC and DC voltage both available;
7. Luminous flux ≥2 times of HPS.
Shadow, my fellow Vancouverite, brought this table with interactive LEDs and a phone app which kept score automatically, all the way from Canada.
IPLed Led Modules are usable for:
» Box letters
» Light commercial
» Stand building
» Atmosphere lighting
IPLED Led modules 12vdc.
» Measurements 48x17x19,5mm. ( lxbxh)
» completely waterproof, prewired modules IP 68 with double sidetape
» Warranty 2-4 years, if connected in the right way
» delivery period: 24-hours
» Benefits of LED: a very long lifetime , low energy use and
maintenance-free.
» 50% to 90% power saving ( unlike other light sources )
» Modules are foreseen of double sidetape