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Thread: Pico Crumble build wiring check! Please HELP!

  1. #1

    Default Pico Crumble build wiring check! Please HELP!

    Hey guys,
    I'm pretty new to the sabering scene here. I have built 3 stunt sabers based off Madcow's tutorials and am ready to take the next step of making a saber with sound. I selected the pico crumble as my sound card and have my wiring scatmatics drawn up which is somewhat based off of Madcow's basic saber with sound tutorial. Could some please check it for me? Any constructive criticism is so welcome!


    I'm a little confused with the led and switch wiring. I figured that I would wire the positives together of the led. Then branch the positive lines of the switch and the led. Thanks guys I need all the help I can here!

  2. #2


    It looks like the resistor on your switch led is 20 ohm, this would be more like 80-100, or use a 20ma DynaOhm.

  3. #3

  4. #4


    Quick glance - looks OK to me other than the aforementioned switch LED resistor.
    If you find the blue is not as bright as you expect - try the same .5 ohm resistor as you have on the green

  5. #5


    Thanks Rob for looking it over! I really appreciate it.

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