DS1307 Tiny RTC with 32K EEPROM for Arduino

DS1307 Tiny RTC For Arduino with battery backup option. On board 32K bit EEPROM module.

This tiny RTC module is based on the clock chip DS1307 which supports the I2C protocol. It uses a Lithium cell battery (CR2032). The clock/calendar provides seconds, minutes, hours, day, date,month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator.