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We don’t know when or if this item will be back in stock. When a power adapter is not used on a hub that comes with a power adapter, power is drawn from the USB port on the computer and then divided between the ports on the hub. Has everything you need to charge or access up to 4 devices at once. When USB-charged devices are connected to the hub, the provided charge output depends on the number of devices connected, and the amount of power each device draws. Use short cables when you are testing.

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Logik LP4HUB10 power problem fixed – Raspberry Pi Forums

Success, it is now working again. I have a similar problem with my LogiLink UA, but I guess there’s no way for me to cut any ‘red wires’, heh. StarTech packages things in solid packaging but it never burdens you with extra boxes you will have trouble disposing of. Image Unavailable Image not available for Colour: Hbu closer attention to what combinations work, or otherwise, I see that I can have the Hub connected and I can run my wireless keyboard and mouse through the hub OK although barely tested.

I have also noticed that the PSU is 5. Confirm that the peripheral works on a standard USB port. An extract from the datasheet reads “5.

From unboxing through setup to use, it will only take you about 2 minutes on the high end. Cancer and reproductive harm — www. The charge provided depends on the number of devices logii and the amount of power each device draws.


Thanks for the mini tutorial! It was easy to find this StarTech.

Or I can ditch the hub and have the wifi, but the wifi will not work through the hub or alongside it on the other Pi USB port, either way roundand eth0 gets disrupted also. No drivers or software are required for the USB hub to work with your operating system. When a power adapter is not used on a hub that comes with a power adapter, power is drawn from the USB port on the computer and then divided between the ports on the logiik.

Logik 4 Port USB Hub

This hub is cheap, powerful enough and importantly – small! Supports any operating system. I found this unit easy to setup and use on my Microsoft, Android and Apple devices. Please make sure that you’ve entered a valid question. Board index All times are UTC.

See Proposition 65 Notice. Product information Technical Details. When you test the hub, make sure that you do the following: You can install the versatile USB 3. Anyone got any thoughts hjb using a Schottky diode instead to reduce the voltage drop? Would the GLG need to reset when the Root hub wakes up, in order to conduct whatever protocol is used to establish the best comms? Get to Know Us.


Please try your search again later. Amazon Second Chance Pass it on, trade it in, give it a second life. So, it was necessary to perform some surgery on the hub to prevent this. This is a great product if you need to charge or access multiple USB devices at once. You may block or delete all cookies from this site but parts of the site may not work.

Why Do I Need a Powered USB Hub?

Also it’s a barrel type, yes – I’m not up to spec on power supplies so I couldn’t tell you the exact type, but it looks like the one you said. So, having covered the power details, I suspect the USB issues pointed out by drgeoff above will prove to be at the heart of this, but if the Pi USB ports are limited to mA each then the L4THUB10 is taking it towards the red zone as more downstream devices are plugged into it, particularly so for High Speed devices which can potentially push the L4THUB10 to draw mA from the host, even when it is powered.

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