Find all that you need to know about LED s, LED projects, downloads, LED products and related electronic components.
Thursday, September 9, 2010
Extreme Shepherding LED Art
This video shows an extreme and innovative use of led lighting system to construct a beautiful work of art performed by a group of people. This can only be accomplished by LED lights which are low voltage consuming and easy to implement. You can see and download this unique video.
Video courtesy : www.youtube.com
How does a LED produce a color?
The material composition of the semiconducting element of an LED determines its color and not coloring of the package (outer body). In market they are available in two types 1) Colored variants 2) Transparent variants. A little variation in the composition determines the color of the emitted light rays.
The two main types of materials used in LEDs are:
1) Aluminum gallium indium phosphide (AlGaInP, sometimes rearranged as AlInGaP) alloys for use in red, orange and yellow LEDs.
2) Indium gallium nitride (InGaN) alloys used in green, blue and white LEDs.
Simple LED colors:
The two main types of materials used in LEDs are:
1) Aluminum gallium indium phosphide (AlGaInP, sometimes rearranged as AlInGaP) alloys for use in red, orange and yellow LEDs.
2) Indium gallium nitride (InGaN) alloys used in green, blue and white LEDs.
Simple LED colors:
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