- Product Description
Voltage Range 3.3~5.5V
Compatible with Raspberry Pi and Arduino
It makes Raspberry Pi can still be punctual timing without network timing service
Solve the problem that Raspberry Pi can not time or goes back 1970 after reboot
The Raspberry Pi is not included.
As we know, the Raspberry Pi itself does not have the timing circuit. After rebooting the Raspberry Pi, its time will go back 1970 or won't run at all. However, with this DS3231 Real Time Clock Module installed, it can still be punctual timing without network timing service, which solves the problem of timing.
More details can be found in www.sunfounder.com/wiki/index.php?title=DS3231_Real_Time_Clock_Module_for_Raspberry_Pi