DS1307 RTC Real Time Clock Module with I2C Interface

DS1307 RTC Real Time Clock Module with I2C Interface

The DS1307 RTC module is used to keep accurate time and date in microcontroller projects, even when the main controller is powered off. It communicates through the I2C interface, requiring only SDA and SCL pins for communication. It is commonly used in data loggers, digital clocks, attendance systems, automatic timers, power monitoring systems, irrigation controllers, and automation projects. With battery backup support, it can retain time information during power loss. Package includes the same components as the picture.