RTC calibration and accuracy

gilmic
Posts: 3
Joined: Thu Feb 25, 2016 10:00 pm

RTC calibration and accuracy

Postby gilmic » Mon Jun 20, 2016 9:50 pm

Hi all,

Where can i find data on RTC : calibration, accuracy, ..
I use RTC to awake my Wroom-02. Awake works but the time programmed is not very accurate. i.e 45mn instead of 60mn !!!
Do you have special sequence to calibrate ?
What is the specifications of the RTC ? where is the datas ?

Thank you
Gilles

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