Control some ws2811 pixels using adafruit neopixel library method on udoo

Discussion in 'General Discussion' started by kynixliu, Jan 16, 2018.

  1. kynixliu

    kynixliu New Member

    Jan 16, 2018
    Likes Received:
    I am trying to control some ws2811 pixels using the adafruit neopixel library.

    When I use an arduino uno they work fine but when I import the library and flash the code on udoo nothing lights up. these are the neopixels that I am using.
    I have taken care of the basic things like power and connections. I basically set the exact same setup as in the arduino but they dont seem to light up.

    I could post detailed pictures of my setup.

    I tried with a basic led TLHB4201 datasheet: and that seems to light up. But neopixels don't work. The forum from adafruit says the library works with the due and they dont mention anything about the level shifter, I even posted in the forum but no one responded back. If anyone can help me I will be thankful :)
  2. waltervl

    waltervl UDOOer

    Dec 12, 2015
    Likes Received:
    On what Udoo are you trying this? Udoo Neo, Udoo Quad/Dual, Udoo X86?

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