Features :
● Two-wire I2C interface
● Hour: Minutes: Seconds AM/PM
● Day Month, Date–Year
● Leap year compensation
● Accurate calendar up to the year 2100
● Consumes Less than 500nA (Battery included)
● 1Hz output pin
● 56 Bytes of Non-volatile memory available to the user
● 4KB of serial electrically erasable and programmable read-only memory (EEPROM)
● Embed DS18B20 temperature sensor interface with the pull-up resistor.
● read only memory (EEPROM)

Specifications
● Working voltage: 5v
● Dimensions: 28mm x 25mm x 8mm
● Two wire I2C interface

Package Includes:
1 x DS1307 1307 RTC I2C With Battery Real Time Clock Module With AT24C32 EEPROM