alt Hacker NewsI was just working on something similar. Was about to buy the xteink for my display. You've accelerated my progress. How's the battery life?
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seamus_c • today at 2:17 PM
Honestly it's pretty good, but it's too new to give you an actual number. I haven't had to think about it so far. As a LoRa Meshtastic node the device ran for days and still had plenty of battery.
In normal operation battery life is by how often you do a refresh, the rest of the time it's in deep sleep. I think for this application I could build in a refresh schedule tied to when the house is active (mornings, evenings, weekends) to reduce the number of refreshes. It syncs on touch if it hasn't synced in the last 5 minutes (and there's a button for when your feeling impatient)
I'd check https://github.com/Josh-writes/microslate-firmware/ for the xteink as it is less focused on only reading, but keep in mind it's a screen only, so not touch. Buttons though are pretty good so enough for tick items on a list IMHO.