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Topic: Making Arduino timing more precise (Read 384 times) previous topic - next topic

I have made a library and some PC software that together can calibrate an Arduino to keep time within about one second a day for Arduinos with a crystal oscillator (That is better than many RTC's).
I also tested a couple of different Arduinos and RTC's for their default precision.

Documnetation and download of library and PC software

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