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schadwick posted on r/homeautomation6w
Perhaps this device using WLED? It's mentioned in this thread. I don't have a pool or PAL lights, but WLED is awesome and pretty much the gold standard for LED controllers. It also integrates with Home Assistant very well. Details: https://quinled.info/quinled-an-penta-mini/ Example 24v transformer: https://www.amazon.com/Meanwell-Approved-Outdoor-Waterproof-Transformer/dp/B00GIF45DY?th=1 Good luck!