I picked up one of the cheap 32x32 Bluetooth displays for a few bucks at a thrift store recently, and have had a lot of fun with it, but the upload speed makes it unsuitable for any frequent updates. Does the WiFi version solve that?

I think some displays allow fast enough updates for that. But the early versions of the Divoom didn't have enough docs and/or had broken firmware and wouldn't show any custom gifs I sent it. But it's been working great for me for a few years now as a wall clock/weather display.

Finally got around to writing it about this yesterday, actually. https://ryanmpoe.com/2026-01-03-weather-pixel-art/

Happy coincidence, OP!