Guys, new in here... Thus it may be looks funny my questions...
I'm using a Nano V3.0, DS1307 RTC and I2C protocol for time readout in Serial. Now, I have followed exactly info from here
And after that, i hooked up firstly with D4 and D5 (Physical 7, 8) for SDA, SCL. But it did not worked. Then I connected the A4, A5 for the same according to Internet sources. There I was able to connect the RTC. It also went back to current date. But time is not updating at all. In either way... Any ideas??