Questions tagged [real-time-clock]

A battery backed-clock which will retain and continue to update date and time, even if the device which uses it loses power. Some RTCs can awaken their parent device from sleep mode at a pre-programmed time.

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Raspbery Pi case with Real Time Clock and battery power

I have found a few old Kickstart projects, such as this, which consist of a case (not on-topic), containing a Real Time Clock and battery power for the Pi. Some have a few extra features, such as a ...