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LED RGB control via analogue input?

Discussion in 'LEDs and Optoelectronics' started by Wilky, Jul 6, 2011.

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  1. Wilky

    Wilky

    2
    0
    Jul 6, 2011
    Hi all,

    I have a set of RGB LEDs and controller that were 'left over' from a recent project. Please see below pics of the controller, it has two controls, one doing mode (constant / fade / flash etc) and one for speed.

    I would like to know if there is any way to control the R,G and B LED outputs by an analogue 1-10V input signal rather than the control buttons, after de-lidding i have seen there is a set of terminals labelled 'input'; R, G, B, and +. Could it be that this is just what i need?

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    Many thanks.
     
  2. MagicMatt

    MagicMatt

    70
    0
    Jun 15, 2011
    I'm pretty sure that input is going to be digital I/O. I've seen these things before, and that socket is for linking to other devices so that it can synchronise. I think you can link multiple LT-310's together so they all synchronise for using with longer LED chains etc.
     
  3. Wilky

    Wilky

    2
    0
    Jul 6, 2011
    Ok, thanks for the reply. I think you are right - I know these can be used as master / slave.
     
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