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Product 2991
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Product 2991

by Savagesauce on Tue Apr 26, 2016 9:48 am

I am looking for the power supply for Product 2991. It's a USB hub and if you look on the side it has a jack for a power supply to power the ports but it didn't come with one. Where can I find the power pak for it? When I plug the hub into my Pi Zero it fails to power up my keyboard and controller. Thanks

Savagesauce
 
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Re: Product 2991

by franklin97355 on Tue Apr 26, 2016 12:53 pm

If you Google for 1.7mm 5volt power supply you get this. Also be aware of this note on the product page.
There is a 1.7mm port for an external power supply but its connected directly to the 5V line so if you need to externally power, we recommend prying open the case and cutting the red 5V line from the USB connection.

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Re: Product 2991

by Savagesauce on Tue Apr 26, 2016 12:58 pm

If I open the case up and cut the red line I can just use a USB cable that plugs right into an outlet. I know that will use one of the USB connectors but I only need 2 so no loss.

Savagesauce
 
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Re: Product 2991

by immersion on Tue Aug 16, 2016 4:08 pm

Hi,

power supply barrel connector has inner and outer diameter dimensions. Inner diameter is 1.7mm as per website but what's outer diameter?? Please let me know what it is. Thanks.

immersion
 
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Re: Product 2991

by h00ba on Tue Jan 02, 2018 6:38 pm

Are anymore specifics available on this question? Just want to confirm this is a 4.0x1.7mm barrel jack.

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