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Hi
Thank you for this awesome guide!

Sorry, if my question have been brought up before, but I couldn´t find any answers.

I have used your excellent guide and ran into a problem with two of the leds.

I have 60 LEDs (WS2812B) and LED number 51 and 52 lights up all the time when the RPi are booted up and Hyperion is running.
It´s the same color (purple) all the time.

If I disconnect the USB between Arduino Uno R3 and RPi model B+, they do not turn off. I will have to disconnet the LED supply.
There is an 470 ohm resistor in serial with the datapin.
When resetting the Ardunio, the startup swirl are pretty much fine for all the LEDs - my trouble starts when Hyperion starts up.

I really haven't any clue where to look for this error. I belive it must be in the Arduino code or hardware, but I´m not sure.

Can somebody please help me?

Thanks

<blockquote data-quote="Jeor" data-source="post: 1155067" data-attributes="member: 155427">Hi Thank you for this awesome guide!Sorry, if my question have been brought up before, but I couldn´t find any answers.I have used your excellent guide and ran into a problem with two of the leds.I have 60 LEDs (WS2812B) and LED number 51 and 52 lights up all the time when the RPi are booted up and Hyperion is running.It´s the same color (purple) all the time.If I disconnect the USB between Arduino Uno R3 and RPi model B+, they do not turn off. I will have to disconnet the LED supply.There is an 470 ohm resistor in serial with the datapin.When resetting the Ardunio, the startup swirl are pretty much fine for all the LEDs - my trouble starts when Hyperion starts up.&nbsp;I really haven't any clue where to look for this error. I belive it must be in the Arduino code or hardware, but I´m not sure.Can somebody please help me?Thanks</blockquote>

[QUOTE="Jeor, post: 1155067, member: 155427"] Hi Thank you for this awesome guide! Sorry, if my question have been brought up before, but I couldn´t find any answers. I have used your excellent guide and ran into a problem with two of the leds. I have 60 LEDs (WS2812B) and LED number 51 and 52 lights up all the time when the RPi are booted up and Hyperion is running. It´s the same color (purple) all the time. If I disconnect the USB between Arduino Uno R3 and RPi model B+, they do not turn off. I will have to disconnet the LED supply. There is an 470 ohm resistor in serial with the datapin. When resetting the Ardunio, the startup swirl are pretty much fine for all the LEDs - my trouble starts when Hyperion starts up. I really haven't any clue where to look for this error. I belive it must be in the Arduino code or hardware, but I´m not sure. Can somebody please help me? Thanks [/QUOTE]