SainSmart-Tiny-RTC-I2C-DS1307-AT24C32-24C32-memory-Real-Time-Clock-Module-for-Arduino

Any time you want to know what time it is. If I have missed the dating, or if it is the mealtime for my three months child. The RTC module can provides you a real-time clock. You can make the controller to ask the module: hi,buddy, what time it is. At the same time, Donot forget to install a small coin cell which can serve you for more than six mouths.

Featureïš

* DS1307 I2C real-time clock chip (RTC)24C32 32K I2C EEPROM memory
* DS1307 can not 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.Can be cascaded to other I2C devices.

Package list:

* 1x DS1307 module+board