Programmable LED fan
The fan came with a small CD-ROM for a Windows software to program the LEDs.
However, I quickly found a project on GitHub to do the same on Linux and MacOS:
The examples work great. You can upload multiple 144x11px images which are shown in sequence, and you can add a (simple) predefined animation to it.
One thing I noticed: You cannot address all of the available circular space. See this example file:
This leads to the result from the thumbnail:
As you can see, a small portion remains black.
Some more example files:
To generate the table flipper I have used this command:
magick convert -size 144x11 -background black -gravity center +antialias -font "Source-Han-Sans-CN-Bold" -pointsize 9 -fill red label:"(ノ ゜Д゜)ノ ︵ ┻━┻" PNG24:image.png