DS1302 Real Time Clock Module with CR2032 Button Battery 31 x 8 RAM Description: The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM. It communicates with a microprocessor via its interface. The real-time clock/calendar provides seconds, minutes, hours, day, date, month, and year information. 31 x 8 RAM for scratchpad Read more about DS1302 Real Time Clock module with Battery CR2032 for arduino[…]