This is the DS1307 Real Time Clock developed by Graylogix. The module comes fully assembled and pre-programmed with the current time. The DS1307 is accessed via the I2C protocol. it also has inbuilt 24C32 EEPROM.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. 32 Bytes of Non-volatile memory available to user.Package Includes:DS1307 EEPROM RTC BATTERY MODULE 1Pc.
CR2032 battery 1 Pc
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