Suspend and automated wake up of Zero 3?

#1

Is it possible to suspend the Radxa Zero 3 and have it wake up after a certain duration or at a certain time?
I require the Zero to be active only during certain hours and would like to save power in-between.

#2

Hi,
If you need to deep sleep ZEOR3, you can try to connect an external RTC module to wake up the CPU.