Guitar Pedal 6V Power Supply Premium External Power Supply Replacement (Output DC 6V 1A) AC Adapter, for USB Hub and 2.5-Inch HDD Enclosure Multiple Devices

Haven't taken it apart and gone crazy analyzing the power signal, but I cracked it open with a hammer and screwdriver, and am using it in a project box as an internal power supply. This is easy to use on a terminal block; because the project in question switches 120 VAC with relays over wifi.Works well with the Gikfun ESP-12 ESP-8266 board when using the battery pack wires (To utilize the built in 3.3v regulator). Not entirely sure I'd trust a cheap wall wart outputting 3.3v directly into the module which controls AC Mains, even if opto-isolated, but that's just me. Great adapter.

A 90-degree plug into phone would have fit better, but no serious complaints.

Power supply for hub works good. The cord is a bit short (though it is supposed to be about 4 ft long) so I had to place the hub it was attached to at the edge of my desk in order to get it to connect to the surge supressor powerstrip on the floor. Another 6 inches would have made this product an outstanding value. Be prepared to move whatever you are powering in order to make your connection work unless your plug is closer to your work area than mine is. Other than that this power supply is great.

Bought this to power my Belkin av10117 HDMI splitter. Have been using the HDMI splitter for nearly 2 years since my older model TV has only 1 HDMI input and I have 3 HDMI devices that needed to be connected. Just upgraded to a new DirecTV Genie HR54, and apparently the HR54 does not put out enough power on the HDMI line to power the HDMI splitter. The Belkin av10117 HDMI splitter had a port for an external power supply, but I could find no specifications about the plug size, I only knew it needed 5v DC 1A. Got this power supply hoping it would work. It works great. Now I can switch between all 3 HDMI devices by just turning them on.

So overall the product works as expected and functionally there is no problem. Mine was missing the smallest connector which was why I was buying this TBH. Luckily, I am an electrical engineer and I had purchased a 10' extension with the correct size Male adapter so I ended up cutting and splicing the power supply onto my 10' extension cable so that I could use it.Like I said. The product works as expected but we wary of missing components. It was sheer luck that my project wasnt foiled.3 stars because it works. I took away two since the adapter was missing.

This is a good power supply that will provide you the power when you need it. I have 17 IP cameras around our facility that all use the these generic power supplies that provide 5v 1-2amp rating. Since power supplies generally go out over time, it is nice to have handful of these around to quickly replace. They dont actually provide the exact voltage and fluctuate a bit, but they work for the price. I will continue to buy these.

Works for the "3x1 Port HDMI Switch/Switcher 1080P". I got this so the HDMI switch would work with my PS4. The HDMI switch needs additional power to make the auto-switch feature work with devices that don't output a lot of power through HDMI. The cord is a little short and the end that plugs into the switch is a bit too long; but it does the job.

The product works fine except the tip is too long for the device that its used on causing it to loose connection.(an HDE 13 port usb hub)