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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Hello you could drive the 20000 leds with one esp32 without issue at a good frame rate using the virtual pin driver. The issue will be artnet I would not go for more than 25 universes per esp32. You would need to have a tool that can send the end of frame signal. Look at my take on the artnet library https://github.com/hpwit/artnetESP32
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