Why Do Wifi Routers Have USB Ports? [5 REASONS]


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USB-C, USB PD, and Energy Supply

The USB PD specification can also be intently intertwined with USB Kind-C. At present, a USB 2.0 connection supplies as much as 2.5 watts of energy—sufficient to cost your cellphone or pill, however that’s about it. The USB PD specification supported by USB-C ups this energy supply to 100 watts. It’s bi-directional, so a tool can both ship or obtain energy. And this energy may be transferred on the similar time the system is transmitting information throughout the connection. This sort of energy supply might even allow you to cost a laptop computer, which normally requires as much as about 60 watts.

Apple’s new MacBook and Google’s new Chromebook Pixel each use their USB-C ports as their charging ports. USB-C might spell the top of all these proprietary laptop computer charging cables, with every thing charging via a standard USB connection. You might even cost your laptop computer from a kind of portable battery packs you cost your smartphones and different moveable units from immediately. You might plug your laptop computer into an exterior show linked to an influence cable, and that exterior show would cost your laptop computer as you used it as an exterior show — all through the one little USB Kind-C connection.

RELATED: Can You Use Any Charger With Any Device?

There is one catch, though—at least at the m

There may be one catch, although—at the least in the intervening time. Simply because a tool or cable helps USB-C does essentially imply it additionally helps USB PD. So, you’ll have to ensure that the units and cables you purchase assist each USB-C and USB PD.


10. Can You Use a USB Keyboard on a Good TV?

You possibly can plug a USB keyboard into the USB port of your good TV.

The USB port was designed to work with each wired USB keyboards and wi-fi keyboards.

5. Can Good TVs Play PowerPoint Recordsdata from USB?

Good TVs can’t play PowerPoint recordsdata from the USB port.

If you wish to show a PowerPoint presentation in your good TV’s display, you are able to do the next:

  • Add your PowerPoint file to Google Drive, and open the file via your good TV’s browser.
  • Reap the benefits of screencasting or mirroring. You need to use your smartphone or laptop to forged the PowerPoint presentation via Chromecast, or AirPlay, if suitable.
  • Save your PowerPoint file as a suitable video. This selection will want you to time the slides and might not be sensible.

Is The USB Port In A Wi-fi Router Used For Cellphone Tethering?

The USB port in a wi-fi router just isn’t used for cellphone tethering. It’s used for attaching storage and backup units in addition to charging low-power units. Nevertheless, with the fitting software program and cellphone software that may set-up USB in your cellphone as a community port it’s technically doable to make use of it for cellphone tethering.

3. Firmware replace

You possibly can straight replace your TV’s firmware to the newest model if linked to the web. One other method to get it executed is by downloading the newest firmware software program of your TV mannequin from the producer’s assist web site in your laptop. Switch the file to a USB drive and connect with your TV.

Beneath the “Software program Improve” part of your TV, select the “replace by/from USB” choice. Your TV will mechanically find the replace file and begin the replace course of.

Listening to Music through Automobile Audio USB

Each head unit is completely different, so you could have to fiddle with the choices and even learn the handbook if you wish to take heed to music through the USB connection. In an ideal world, you’d have the ability to merely plug in an MP3 participant, or storage media with music recordsdata on it, the pinnacle unit would acknowledge it, and your music would play. Nevertheless, that isn’t at all times the case.

If you happen to’re utilizing a cellphone or MP3 participant plugged into the USB connection, then it’s typically a easy matter of choosing the auxiliary or USB enter. Some head models, together with particular telephones, can even embody extra performance and should require you to open a corresponding app on the pinnacle unit.

Listening to music that’s saved on a USB thumbstick is commonly extra difficult. It’s possible you’ll get fortunate and have every thing work high quality the primary time you plug within the thumbstick, or it could take slightly extra work. As an example, chances are you’ll discover that your head unit can solely learn information from the thumbstick whether it is formatted a sure approach, similar to FAT32 or NTFS. You might also should dive into the pinnacle unit choices to specify a location to seek out music on the thumbstick, or there could also be a ‘sync’ choice that may immediate the pinnacle unit to mechanically find music on any connected media.

Conclusion: What Is The Use Of USB Ports In Wi-fi Routers?

Whereas USB ports appear to be an odd characteristic in a Wi-Fi router, they’re crucial. That is very true in case you are trying to connect different community units similar to hard-drives, printers, and scanners that do not need wi-fi capabilities.

In addition to connecting community units, you may as well use the USB ports in your router for charging low-power units or powering cooling units similar to laptop computer coolers to forestall the router from overheating.