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    IF you are new to LED and want help choosing what to buy, POST HERE!

    Help to make my own led panel :D Color: Red + Blue + White Wavelenght: Red: 740nm, 660nm, 640nm, 630nm Blue: 460nm white: ?? What would be the best? Ratio: red/blue 4:1 red: 660, 640, 630, 4:1:1 was looking these, are they...
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