Hi guy's been reading, and figuring, and reading, for a couple weeks now. didn't want to open my mouth just to ask questions. This is the best LED thread on the net. ledengin seems the way to g,o but I just found another manufacture ShenZhen Romanso Electronic Co., Ltd does anyone know anything about them or their leds. they sell for 98 cents per watt but they have leds up 100w I'm having trouble getting excact info Me thinks language barrier, to cover430nm 460nm 630nm and 660nm Libby said it would be 8 leds without being specific.
In order to get wavelength info you've got to contact them (Libby)
anyway i would like to make a light with 1-430nm, 2-460nm, 3-630nm, 6-660nm, 4-680nm total 16 leds X 10w
any comment on the wavelengths power sup. or reg. are all appreciated.
and for a power supply fleabay has a Meanwell 350 clone $45.us {15V DC 23.2A 350W Regulated Switching Power Supply}
also plan to regulate individually or in groups with LM2596 LED Drivers Current/Voltage regulator PCB adj out, $4.25 us with shipping
BTW Weezard your #1 guru in my book. and how was the wave from Japan?