I am using a Ardiuno Mega board with a 2x16 LCD display and a 4x4 keypad. I am able to read my keypad once a button is pressed and display on my LCD. I am also able to display the time on the LCD.
Just want to know how can I change the time of my RTC using the keypad? The RTC I am using is the DS1307. What library should I be using and what is the function to call to change the time and date?
Thanks a lot