DS1307 / DS3231 Real-Time Clock

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DS1307 / DS3231 Real-Time Clock

Keep time even when your Arduino restarts and learn how computers represent seconds, minutes and dates.

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What you will learn

Keep time even when your Arduino restarts and learn how computers represent seconds, minutes and dates.

Things needed

Arduino UnoDS1307 or DS3231 RTC modulecoin cellI²C wires
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