Sean Meighan
Hardware => General hardware => Topic started by: bravado67 on April 02, 2016, 01:06:18 PM
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Is it possible to test a string of 12V RGB pixels using a 350W 12V PSU? I don't have my F16V2 controllers yet and I started my journey learning to solder today. I am afraid to go any further until I test my sloppy soldering work. The crazy layout on one of the ChromaFlakes requires me to lengthen the string to reach.
Ron
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You have to have something to put data into the string. Power alone does not do anything (except sometimes flash when turned on or first connected).
I have chromaflakes and never had to lengthen a string, but you need to take a close look at the order of how you are putting the lights in holes.
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You have to have something to put data into the string. Power alone does not do anything (except sometimes flash when turned on or first connected).
I have chromaflakes and never had to lengthen a string, but you need to take a close look at the order of how you are putting the lights in holes.
From hole 7 to 8 it is a longer stretch according to the excel template I used from Wiki. Would it make sense to change the order on the custom model or will that throw things off? The distance on the string is 4".
Ron
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I'm going to to go purchase a mulitmeter to test continuity.
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Do you have a Pi? Isn't there the ability to test pixels from gpio ? You'd have to take a look at the FPP wiki or groups but that might be a way to get by for now.
Sent from my iPhone
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Do you have a Pi? Isn't there the ability to test pixels from gpio ? You'd have to take a look at the FPP wiki or groups but that might be a way to get by for now.
Sent from my iPhone
Now, I wish I had ordered the PiHat. LOL!
I'm just wondering if I can change the layout configuration and be fine.
Ron
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I looked at your bulb wiring from a template you posted somewhere that I downloaded and I see your problem. Look at these templates from John Storms. Notice the difference in using every other hole going out the leg. There is only one snowflake that is a problem. Also be sure that you are looking at the snowflake from the front when you insert the nodes or you will get to do it again, like I did.
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I looked at your bulb wiring from a template you posted somewhere that I downloaded and I see your problem. Look at these templates from John Storms. Notice the difference in using every other hole going out the leg. There is only one snowflake that is a problem. Also be sure that you are looking at the snowflake from the front when you insert the nodes or you will get to do it again, like I did.
You are my hero! Do you mean if I inserted the other three flakes with the open area towards me and following the diagram from the Wiki I need to reverse those?
Ron
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I looked at your bulb wiring from a template you posted somewhere that I downloaded and I see your problem. Look at these templates from John Storms. Notice the difference in using every other hole going out the leg. There is only one snowflake that is a problem. Also be sure that you are looking at the snowflake from the front when you insert the nodes or you will get to do it again, like I did.
Thanks again jnealand! I have unpoked and repoked all 8 ChromaFlakes and made the changes to my layout in xLights. It works better than before.
Ron