Arduino Solar Clock DS3231 RTC

YouTube Tutorial:-

Materials:-

Arduino UNO:- http://amzn.to/2jh3MWO

Display:- http://amzn.to/2kjoIhE

Jumpers wires:- http://amzn.to/2kjvHag

Potentiometer:- http://amzn.to/2jhanAd

Breadboard :- http://amzn.to/2jGhKyg

DS3231 RTC Module :- http://amzn.to/2k2pRZg

Solar Panel 12v :- http://amzn.to/2kUPmxh

Circuit:-

Code:-