Ne558 Led Dimmer

Discussion in 'The Projects Forum' started by tom robinsson, Aug 29, 2014.

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  1. tom robinsson

    Thread Starter New Member

    Aug 29, 2014
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    I'm trying to visualize how to independently adjust the brightness of each color of a single tri colored led with one chip such as a 558. Is this feasible or should I stick with 3 independent 555 chips.
    only one color needs to be lit at a time by virtue of an external +12V input signal
    although accidental or momentary dual inputs should not be destructive
     
  2. bertus

    Administrator

    Apr 5, 2008
    15,648
    2,348
    Hello,

    I already closed an thread of you:


    Tri Colored Led Dimmer


    I am closing this thread as it violates AAC policy and/or safety issues.

    Quote:
    6. Restricted topics.

    The following topics are regularly raised however are considered “off-topic” at all times and will results in Your thread being closed without question:

    • Any kind of over-unity devices and systems
    • Automotive modifications
    • Devices designed to electrocute or shock another person
    • LEDs to mains
    • Phone jammers
    • Rail guns and high-energy projectile devices
    • Transformer-less power supplies
    This comes from our Tos:
    Terms of Service
    There will be enough sites where automotive questions can be discussed :
    Member selected automotive forums

    Bertus
     
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