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General discussion • Re: Powering PI 5 from PSU

So, essentially, this (but I think I need thicker cables, given that they will carry up to 5A ? (max 5A x 5V = 25W)
How would you guys do that?
Strip a piece of default extension cable of it's isolation and wire that to the 5V GPIO pin?

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PS: The little cables that come with RPI and Arduino kits say AWG 26, so according to wikipedia gage 26 can handle 1.3A.
The cable to the floppy connecter that I used in the picture are AWG 20 and should handle 5A.
The cables that connect the PSU to the molex are AWG 18, so can handle 10A.
( https://en.wikipedia.org/wiki/American_wire_gauge )
So according to that, could maybe just take out two of the cables from the floppy connector and plug the floppy into GPIO 2 & 6, given that the pins have the right side. Then I wouldn't even need to soldier anything, but I of course would only have 1 GND and 1 5V connection.
Those little.dupont wires that come in these kits are horrible for this job.

You don't have to solder the wires to the header pins, but you should get good quality and thicker ones if you're going to hooked them up that way.

Statistics: Posted by memjr — Mon Mar 25, 2024 12:57 am



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