12v transformer with 5.5mm barrel to USB C 3.1 adapter

[Dante4]

@stuartiannaylor

When you search for 12v as you suggest the only 2 results are my question and your completely pointless reply.

Which does answer your question if you read them carefully. Like

Power supply for the rockpi

Hi, Donnerspalte ROCK Pi 4 supports USB Type-C PD 2.0 with 9V/2A, 12V/2A, 15V/2A and 20V/2A. Also, it supports QC 3.0/2.0 with 9V/2A and 12V/1.5A. And you need a USB Type-C charging data cable.

or

LiPo battery connector

Can the supply voltage be unregulated and float between 5VDC and 12VDC? Doesn’t the Rock Pi auto-switch between 5,9,&12 VDC and have its own internal voltage regulation? Also saw something about QC needing two way USB-C communication? Thanks for the info.

@stuartiannaylor

Also where in the wiki maybe you would like to actual be of some worth and post a link, there is always a first time?

Well, not wiki, but should do: LMGTFY - Let Me Google That For You

@stuartiannaylor

someone from Radxa that continuous 12V is no problem as long it has the ampage

You may read this if you can LiPo battery connector - #5 by jack
or this
Power supply for the rockpi - #9 by jack
if you can read ofc