In this article you will learn how to make a digital clock using Arduino and the DS1307 RTC IC. What is DS1307 IC actually? Well, it is a Real Time Clock (RTC) IC that is simple to use, low cost and ...
This project demonstrates how to create a simple clock using an ATmega328 microcontroller interfaced with RTC modules DS1307 and DS3231. The project does not rely on any Arduino libraries, but rather ...