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LED Dimmer

Discussion in 'Electronic Basics' started by Howard Chu, Jul 4, 2003.

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  1. Howard Chu

    Howard Chu Guest

    Not quite finished yet, but I've gotten some stuff working on the LED
    project I posted about in May. http://home.comcast.net/~hyc_sub1/lwasher/

    I'm using a Color Kinetics "Sauce" LightWasher to control the Luxeons. I tap
    off the LightWasher's LEDs into a set of transistors, scaled to produce
    0-350mA for the Luxeons. This part seems to be working very well with my 12V
    1A power supply. I still haven't got the manual control with the sliders
    working very well though.

    The 6-conductor modular jacks have turned out to be extremely convenient for
    daisy-chaining. I suppose I could find a 24V supply if I want to move up to
    six clusters from the three I'm currently driving.
    -- Howard
     
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