Led Lamp - LED

Led Lamp - 89'383 items found

	CREE Led 500Lm K8 Flashlight Torch Lamp Charger 18650 Flashlights, Lanterns & Lights > Flashlights $9.99 Bids: 0 Time Left: 6h 58m

	4X 5M 500CM Blue 3528 SMD LED Strip Light Lamp 300 leds Electronics > Other $110.00 Bids: 0 Time Left: 29d 6h 57m

	16 Garden Plastic Solar Color Changing Lights Lamp LED Outdoor Lighting > Path Lighting $0.01 Bids: 0 Time Left: 2d 6h 58m

	9 LED Bright Car Auto Flash Light Vehicle Lamp 12V Exterior > LED $34.08 Bids: 0 Time Left: 29d 6h 57m

	20x White LED Lamp Light Set 25cm Pre Wired 3mm 12V DC Electrical > LEDs $0.91 Bids: 0 Time Left: 6h 57m

	50x GU10 White Energy-Saving Lamps 3Watt Led AC85-265V Lamps, Lighting & Ceiling Fans > Light Bulbs $199.00 Bids: 0 Time Left: 9d 6h 57m

	LED Flash Candle Yellow Light Lamp Electronic Flameless Lamps, Lighting & Ceiling Fans > Lamps $0.01 Bids: 0 Time Left: 6h 57m

	20p 5mm pre wired AMBER LED 10Kmcd LAMP LIGHT 12VDC CAR Exterior > LED $7.99 Bids: 0 Time Left: 2d 6h 57m

	New LED UFO 90W 90 8:1 Hydroponic Lamp Plant Grow Light Hydroponics & Seed Starting > Grow Lights Direct shipping from U.S.A!! $98.98 Bids: 0 Time Left: 6h 57m

	100 Red LED light 5MM Lamp 8000mcd + 12V Free Resistor Electronic Components > LEDs $0.99 Bids: 0 Time Left: 2d 6h 56m

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I'm designing an LED lamp and need to convert 120v to 12v for my circuit. What is the simplest/safest way?

Mar 24, 2009 by Owltrucker | Posted in Engineering

I know I can use an AC adaptor but I want to create the transformer myself. Most LED designs seem to run off batteries but I want my lamp to plug into the wall/mains. I'm new to wiring but have done basic soldering and could handle a design using basic

The simplest adapter uses a linear regulator. Switching adapters are much more complex. The attached reference shows the steps involved in constructing a typical linear power supply. It's a good place to start.

Violet W | Mar 24, 2009

USBFever USB 18 LED Lamp

Love this Lamp for my reviews! Makes an awesome light for anything else too, because LED do not shine a yellow-ie colour its not yellow :P Check ...

Genocide Takes a Front Seat

Chicago - There is no way to turn your head or cover your ears regarding the unneccessay violent epidemic being waged against our children by our children. Teen violence and murders have been reported by various newspapers across the nation; one independent of another, however right now in Chicago Illinois within our communities, our schools, our backyards; children are slaughtered regularly and fear for their lives. Danielle Jones of Chicago’s southside stated that she would rather stand on the street in the pouring rain and wait for her father, rather than take a bus or walk home, because she fears a fight may break out after school, even tough it began during school hours. In the month of August and September 2009; teen violence in Chicago has claimed five teens; three were public school students. And if we are to look back on previous years as an indication; we can predict dozens more will die. As for the Police Department or Fenger High School officials; who are well aware of the tension and unrest in the school, have been able to do nothing that will quell this rise. Derrion Albert’s death and footage of the beating attracted attention of The Obama Administration, who sent Attorney General Eric Holder and Education Secretary Arne Duncan to Chicago to meet with Fenger students, parents and administrators. However Mayor Daley was at this particular meeting and it was not at Fenger High School, but at a safe secure downtown facility. The meeting served no solutional...