RTC Connector RockPi 4C

#1

Hi
Where is the RTC Connector on the 4C board? Is it the one underneath the Ethernet connector?

Cheers
Laci

#2

Yes, that’s the one.

#3

Thanks!

Cheers,
Laci

#4

Any idea which is the positiv / negativ pin. I’d hate to fry my board.

@Radxa how about some documentation on the hardware page? :wink:

Cheers,
Laci

1 Like
#5

Check this page:

https://wiki.radxa.com/Rockpi4/hardware/rtc

The red wire is +3V.

#6

Thanks! I didn’t think of looking at the battery…

#7

The connector of the “official” battery will only fit in one way so don’t worry.

#8

I don’t have that one, that’s why I’m asking :wink:

#9

haha, makes sense :slight_smile:

#10

This is a great question…I think there shall be a PCB layout diagram to descript this question.
Developer and User shall not looking at the battery images to find information, they should find it on board description .