MH Real Time Clock Module 2 arduino library and pinout

Originally published at Виталий Алтаев. Please leave any comments there.

If you bought Real Time Clock Module 2(RTC) for your Arduino somewhere on the internet, you maybe asked the question: where is the library for this thing? The answer is simple: on GitHub. Just download zip-file and install it to your Arduino library in folder named DS1302. Then connect red wire to VCC and +5V […]