Hi joebar65, thank you very much for your config! I just applied it and I am quite satisfied now I had the saturation reduced to 50 % before to have a minimum of realism in colors. I will present my showcase in a while, too. I am still struggling a bit with the wires, which I had to connect to every corner - so it is not in a showable situation
Beiträge von cloud2
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@Timo Ein Foto wäre sicher hilfreich. Ich hab die APA102 und hatte auch vier + zwei Kabel am Anfang hängen. Lötpunkte waren insgesamt aber nur vier vorhanden. Es waren letztlich zwei zusätzliche Kabel für V+ und V-.
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Thank you very much for sharing! I like the approach to include some switches. It makes the whole thing more user friendly. It would be great to share you color settings. I am still struggling to get some "real" yellow with the apa102s.
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sorry @FilthX , cannot provide a solution here. I had the same issue and I can confirm that doubling the framegrabber resolution solved the issue for me, too. I am running librelec (newest stable release) with over 400 leds on a Raspberry Pi 3.
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@Toni : Ich kann Dir nur Frage eins beantworten, da ich gerade selbst drüber gestolpert bin. Beide Pins funktionieren als GND. Hier das Datenblatt:
https://www.raspberrypi.org/do…age/gpio-plus-and-raspi2/