Although ready-made real-time clock (RTC) modules for microcontroller projects are available in every online shop, an inspired electronics hobbyist would rather put together something from a few ...
* Using rtc.lostPower() with DS1307 might not work correctly because it doesn't have the lostPower feature. * Using !rtc.isrunning() with DS3231 might not effectively check for power loss, and you may ...
This is a Real Time Clock that uses Arduino UNO, RTC DS1302, PCF8574, and 16x2 LCD. Displays time and date - DONE. Allows to set up time manually with the keyboard - DONE. Allows to set up the date ...
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