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Thread: Yellow LED / Momentary Switch Resistor?

  1. #1

    Default Yellow LED / Momentary Switch Resistor?

    I got the yellow accent led + momentary switch combo, do I need a resistor for this?

  2. #2


    Yes you do.
    All n00bs READ these first (PLEASE)!!!:
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    2. FJK’s “Down and Dirty” guide to Ohm’s Law

    "Yeah, yeah, I've heard it all before... you want blindingly bright, super loud, running 1138 blinkies off of the cheapest sound card you can find AND you want all of it to run on a battery the size of a dime, and run for a very, VERY long time. That one cracks me up every time..."
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  3. #3


    What type resistor do I need?

  4. #4


    The TCSS store LED Calculator can help you with that:


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