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DS3231 PRECISION RTC BREAKOUT and Arduino Micro
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DS3231 PRECISION RTC BREAKOUT and Arduino Micro

by jgshinn2014 on Fri Nov 08, 2019 11:09 am

I am trying to use a DS3231 PRECISION RTC BREAKOUT with an Arduino Micro. It functions after I upload the code to the Micro but when I unplug the USB and plug it back in it won't function independently unless I upload the code again. The Arduino Uno however does not have this problem and functions perfectly and independently from wherever I power it through its USB. Trying to go with the Micro because of its smaller size in my project. I have modified the code to shiftOut to 7 segment LED's. Any thoughts?

jgshinn2014
 
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Please be positive and constructive with your questions and comments.