hi, i need to know the time error on the arduino in two ways one, i need to know if i start a stopper watch for aprox. 0.5s, what will be the error second, if Im collaborating several arduino's and whaiting a month, what will be the time difference between them? thank you

how to measure the time error of the arduino?

westfw December 31, 2015, 7:34am 3

You have said "measure" in several messages. do you MEAN measure, or do you mean "predict, based on the specifications in the datasheets"?

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