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This repository contains code and resources for interfacing an Arduino with a Real-Time Clock (RTC) module and an I2C LCD display. The RTC module keeps track of the current time and date even when the ...

Reference circuit diagram of an Arduino-compatible LCD backpack is shown below. What follows next is information on how to use one of these inexpensive backpacks to interface with a microcontroller in ...

This Arduino based Real time clock is a digital clock to display real time using a RTC IC DS1307 which works on I2C protocol. Real time clock means it runs even after power failure. When power is ...