Real Time Clock Shield for the ODROID-C4

Just mount this RTC Shield on the GPIO port of the ODROID-C4 to keep the time when your ODROID is offline. A Lithium-coin battery can keep the RTC chip running up to 3~4 years without external power supply. 

You can still use ODROID official case using this shield.

Specification 

Size : 20 x 20 x 13.5 mm
Coin Cell : 1 x CR2032 included, replaceable

OS Requirements
- Linux : Add the PCF7563 RTC driver
- Android : Update the OS release version 1.4 or latest one