excuse my English I need on and off the Arduino twice a day, for one minute. It can be made in the manner as shown below? which library should I use? I can not use the SQW pin. [power on off.JPG]

Power on off with ds323rtc

podgana May 4, 2015, 9:02pm 7

CrossRoads thanks for help
I experiment with libraries.
Alarms works if it works Arduino.
I can not leave the alarm set to the RTC.
Can anyone help me with an example?

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Power on off with ds323rtc

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