


Description:
The RTC module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through I2C Interface.
There is a Maxim DS1307 and CR1220 button cell on the board to keep the real time for a long time after the Raspberry Pi has it’s power down.
Set a serial port, TTL convenient way online debugging User Manual:
https://wiki.52pi.com/index.php/DS1307_RTC_Module_with_BAT_for_Raspberry_Pi_SKU:_EP-0059
Technical Details: