## DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module For Arduino ##
Keeping the time with your Arduino or compatible board is not only easy but also the base for all manner of clock and timing related projects. No doubt you've seen various clocks and wanted to do this yourself - and now you can with a real-time clock module.
There are two main differences between the boards, w...
simple clock with calendar based on atmega328p MCU and DS3231 real time clock module.
* calendar up to year 2100
* room temperature
* 128x64 graphical LCD screen
* automatic brightness control
* power saving modes
* backup Li-Ion battery
* encoder as user input