my node.js script for handling the u::lux switch
Still quite proprietary, might never change. It handles the u::lux initialization routines, can update real values and edit values from MQTT very proprietary way to uload pictures, it has has the actor-id and page-id of the page with the picture more or less hardcoded During init, the page with the picture is flowed to via a dummy page, to get the dimensions of the picture placeholder these dimension are used to downscale the picture. Transformation to JPEG to RGB565 raw is built in.
Feel free to use whatever you think is usefull.