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by themoonisachees
1249 days ago
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My experience programming for the Watchy (epaper watch on esp32) exactly. Basically the only way of programming it is being woken up every minute by the RTC, running as little as possible, setting up the next interrupt by the RTC and going back to sleep. I got mine to last about a week on the stock battery, i know of people who have done better but being a minute-resolution clock helps a lot. |
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