DS1307 RTC Module Battery

Description “This is a popular RTC modul for time keeeping purpose. It can keep track of the time even though the system has been turned off. Two wire I2C interface Hour : Minutes : Seconds AM/PM Day Month, Date – Year Size: 28x25x10mm Leap year compensation Accurate calendar up to year 2100 1Hz output pin 56 Bytes of Non-volatile memory available to user Color: picture color Material: PC metal”