RTC manual time set with relay projct Answered
I want to make RTC ds1307 manual time set with LCD and relay Arduino project.
then how to make funtions and C codes?
pleas help me.
I want to make RTC module with relay project, so relay will switching at 6 morning for 2 hours duration after off, and switching at 6 evening for 2 hours duration after off. There tow type situation for switching (morning and evening). but when power failure so RTC time error then it's not working real time, so I want to RTC manual set with buttons. please help me