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    4x4 cxb3590 first time grower

    thx i meant 10% tolerance pot. I have a pot without knowing the tolerance. i gues it has 10%. so 10k ohm resistor is right choice?
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    4x4 cxb3590 first time grower

    Why the resistor? Because of the tolerance of potentiometer? what resistor do i need with a 10% tolerance resistor?
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    DiY LEDs - How to Power Them

    thanks dude ;) And if I want to use a switch, 700mA or 1050mA, which resistors are to chose? 100k Ohm for 700mA and a 50k Ohm for 1050mA? and for 1400mA without a resitor? thanks
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    DiY LEDs - How to Power Them

    Hello I have 5 COBs for one Panel with Meanwell HLG 240 1400B. Wich resistor or pot (perhaps 100k Ohm ?) would u use? 700mA to 1050mA . Sry for my low english i am from europe. thx.
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    Finally finishing the CXB3590 build....watch and enjoy

    Nice! I will watch and enjoy ;)
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    12x3590-DIY Cree COB Build

    very cool ;)
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