In this tutorial, we will discuss the purpose of getting the current date and time on the Arduino, what is a Real-Time Clock, what is a DS3231 RTC module and we will build a project using a DS3231 RTC module.
View more at https://www.circuitbasics.com/how-to-use-a-real-time-clock-module-with-the-arduino/.
Credit- Circuit Basics. Published by Department of EEE, ADBU: tinyurl.com/eee-adbu