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<blockquote data-quote="NicCo" data-source="post: 1118200" data-attributes="member: 146374">Hi,I have a problem with my Arduino Uno, WS2812B LEDs strip and Raspberry Pi (even if I prefer use Windows HTPC but Hyperion doesn't seem to be compatible).My first problem : when I power on Arduino Uno, sometimes only half of LEDs power on. Perhaps a hardware problem, I'll look at it.My big problem is Hyperion. When the first problem is not present, my LEDs strip power on and Red, Green and Blue appears but after that, LEDs seems to be illuminated like a rainbow and if I launch a video, this rainbow stays and colors don't correspond to video.I've used all elements described on first page but without success. When I launch Hyperion test (like illuminate all LEDs in red), it doesn't work. I have checked my Hyperion config file and all seems to be OK.Is this problem could be the buffer size like described on previous page ?Thanks if anyone can help me !</blockquote>

[QUOTE="NicCo, post: 1118200, member: 146374"] Hi, I have a problem with my Arduino Uno, WS2812B LEDs strip and Raspberry Pi (even if I prefer use Windows HTPC but Hyperion doesn't seem to be compatible). My first problem : when I power on Arduino Uno, sometimes only half of LEDs power on. Perhaps a hardware problem, I'll look at it. My big problem is Hyperion. When the first problem is not present, my LEDs strip power on and Red, Green and Blue appears but after that, LEDs seems to be illuminated like a rainbow and if I launch a video, this rainbow stays and colors don't correspond to video. I've used all elements described on first page but without success. When I launch Hyperion test (like illuminate all LEDs in red), it doesn't work. I have checked my Hyperion config file and all seems to be OK. Is this problem could be the buffer size like described on previous page ? Thanks if anyone can help me ! [/QUOTE]

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