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- The DS1307 is accessed via the I2C protocol.
- Two wire I2C interface.
- Hour :Minutes :Seconds AM/PM, Day Month, Date – Year.
- DS1307 I2C real-time clock chip (RTC)24C32 32K I2C EEPROM memory and using CR2032 battery
- DS1307 with backup battery cannot read and write.
- Fully charged, it can provide the DS1307 timing 1.
- Compact design, 27mm * 28mm * 8.4mm
- Leads to the a DS1307 clock pin, to provide the clock signal for the microcontroller. It can be cascaded to other I2C devices.