I know this is an old thread but I want to do something similar. I want to put my Kindle somewhere it won't normally be plugged in (bathroom) and use it to display some fun/interesting things. I only need the information to change every day. So disabling sleep seems like a waste of energy.
What about automating the generation of an image with all this data on an always-on server, and having the Kindle wake up once a day to fetch it and display it? Any advice on how to implement that?
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