Endpoint Domino - RTC Backup

Endpoint
1

Looks like the Domino has a backup something for the RTC. Assuming it is a battery, is it rechargeable?

2

Looks like a supercap / ultracap.

If the value is known, the discharge time can be calculated (probably) :slight_smile:

3

Reachable supercap

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4

So… is it for the clock? How do we enable that feature :grinning:

5

https://docs.ghielectronics.com/endpoint/tutorials/real-time-clock.html

6

Right, now I remember this.

EDIT: The warning on that page refers to LIPO cells. Therefore, can it be safely ignored on Endpoint Domino?

7

That’s what I did and no explosions yet. See if there are any other charge options. I am in Italy so no access to computer.

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