Getting these high-power LEDs are no longer a problem ... A truly awesome amount of lighting power here, that also makes it impossible to get a good picture of the board in operation.

Here are a few reasons why: An incandescent bulb needs about 60 watts of power to generate 800 lumens of light, while an LED bulb only requires about 10 watts. Traditional incandescent bulbs ...

This board is used to control the driver board for the high-powered LED he purchased. His bulb replacement works well as far as color fidelity is concerned, but is not nearly as bright as he hoped ...

More than one-fifth of US electricity is used to power artificial ... in energy-efficient lighting. White-light sources based on reliable and energy-efficient LEDs have only recently been made ...

The new LED headlights offer greater light output, improved range and increased beam spread for visibility on roads and jobsites.