I'm just checking, but FastLED doesn't support the individual,

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I’m just checking, but FastLED doesn’t support the individual, 4pin RGB type LEDs does it?

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You can use FastLED to drive analog RGB LEDs: https://github.com/FastLED/FastLED/blob/master/examples/AnalogOutput/AnalogOutput.ino

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@Jason_Coon Works great thanks, I used the sin8 function too to make the glowing look much nicer than my own effort.