Real-Time Clocks (RTC)
Real-time clock (RTC) modules — DS1302, DS1307 and DS3231. They keep the date and time on their own battery when the Arduino loses power: clocks, timers, scheduled irrigation and data logging.
Real-time clock (RTC) modules — DS1302, DS1307 and DS3231. They keep the date and time on their own battery when the Arduino loses power: clocks, timers, scheduled irrigation and data logging.
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