Posted 20 hours ago

GIDERWEL RGBWW LED Strip Lights,Dimmable 450 LEDs 12V RGB Cold White Warm White(2700K-6000K) Changing Color 6 Wire Full Color Flexible Ambiance LED Lightstrip Plus,Only 16.4ft LED Strips

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RGBW LED light is named after the color of LED chips it contained. Standard RGBW LEDs consist of red, green, blue and white LED chips. It is similar to the manufacturing principle of RGB LEDs but with addition of white LED chip. Except for emitting red, green, blue, and white color, RGBW LED light is able to create a wide range of colors by mixing the lights of four chips together in different proportions. Moreover, large scale lighting color mixture brings better lighting effects and higher color rendering index. The color rendering index could be up to 95 in a optimized condition. RGBW LED light is used for the applications where need colorful and high quality lighting. It is mainly used as decoration for buildings and plants at night. How does RGBW LED work

RGBWW – it’s similar to an RGBW strip light but with the addition of warm white. The only difference between the two is the saturation of the colour white. Because of the warm white chip, this strip can produce a softer yellowish-white glow.

What is RGBW LED light

As mentioned before, a RGBW LED consists of red, green, blue and white LED chips. A wide range of colors are mixed by altering power on or off of the four basic LED chips. For example, if the red and green channels are opened at the same time while turning off the blue channel, LED will generate a yellow color. The mixture of red and green light creates yellow light that we perceive. You may be doubt that there are only several colors according to the forward lighting method, but how to create more colors? On the other hand, the RGB + W strip also comes with red, blue, and green LED colours but with the addition of a dedicated white LED chip. Because of the additional white diode, there’s more variety with the colour and shades. If you can only get violet in an RGB strip, you can get lavender, dark violet and other shades of violet in an RGB + W LED strip!

Though RGBWW LED strips are able to access to a larger range of colours the best choice is really down to the installation. If the project only requires standard RGB colours with no need for pure warm white, RGB LED Strips are often more cost-effective. However, should the installation require a high-quality warm white then RGBWW is the better choice. String with the name of one of the built-in profiles (relax, energize, concentrate, reading) or one of the custom profiles defined in light_profiles.csv in the current working directory. Light profiles define an xy color, brightness and a transition value (if no transition is desired, set to 0 or leave out the column entirely). If a profile is given, and a brightness is set, then the profile brightness will be overwritten. Generally speaking, RGBW LED light is better than RGB. The addition of white LED chip contributes to better light quality, less energy consumption and higher lighting efficiency. It seems that RGB LED light is good enough for meeting the needs as colorful ornament lighting. But we should also take the effects to environment into account. Climate change is becoming more and more serious, why not choose a energy-saving RGBW LED to approach sustainable lighting way. Better light quality RGBWW LED strips feature a 4 in 1 diode with an additional white channel for colour changing. This allows RGBWW LED strips to access a full colour spectrum with the addition of a true warm white. Warm White can also be mixed with standard RGB colours to produce a range of colours unique to RGBWW. Is RGBWW Better than RGB?This depends on your application and preference. If you like vibrant colours, the extra white chip may not be necessary for your purpose. However, if you want a purer white shade and more scope for colour mixing, your strips need that extra white chip. Wouldn’t it be nice to have more choices? NeoLED offers a beautiful bright light providing a lumen rating of 842LM per metre (1.5-2LM per LED). This RGB LED strip has a dedicated white channel, with a beautiful natural white light featuring a colour temperature of 4000k. This creates over 16 million colours as well as the ability to fully dim the lighting. This enables a fully customised lighting effect easily achieved. Integer between 0 and 255 for how bright the light should be, where 0 means the light is off, 1 is the minimum brightness and 255 is the maximum brightness supported by the light.

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