RTC Module

This is a custom designed module for the DS1307 Real Time Clock. The module comes fully assembled. The DS1307 is accessed via the I2C protocol. We’ve written a test-bed to program the modules. This test-bed code should give you some insight on how to interface the module to any microcontroller using our example software I2C and BCD routines.

Features:

Two wire I2C interface
Hour : Minutes : Seconds AM/PM
Day Month, Date – Year
Leap year compensation
Accurate calendar up to year 2100
Battery backup included
1Hz output pin
56 Bytes of Non-volatile memory available to user