Looking for a 10m USB power cable (5v)

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Forums › Gadgets, robotics, home automation, electronics (including wearables) › Looking for a 10m USB power cable (5v)

peejayw

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#250791 25-May-2019 16:39

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I need to run about 10m of 5v power to a webcam. I haven't been able to find a usb extension cable so far, needs to be USB A to USB micro.

If I have to make one, what gauge of wire should I use for that length?

I'm supposed to respect my elders, but it's getting harder and harder for me to find one now.

richms

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#2245441 25-May-2019 16:44

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Get a DC to DC that outputs 5v at the camera end and stick 12v up the cables and anything will be fine within reason. Like this one, which I use for raspberry pi's.

There are ones that will take higher voltages, but chances are you have a wallwart from an old HDD or some other obsolete piece of gear lying around.

Richard rich.ms

peejayw

1841 posts

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#2245443 25-May-2019 16:51

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Thats perfect thanks. Yes have a 12v wallwart to use.

I'm supposed to respect my elders, but it's getting harder and harder for me to find one now.

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