Wholesale online store of Chinese goods. Wholesale online store of Chinese goods Wi adapters 802.11 n usb
Hi all!
I assembled a computer out of trash for the garage, and the question arose of connecting it to the Internet. The garage is next to the house, of course there is wi-fi. I chose the most inexpensive receiver.
Characteristics
100% Brand New, high quality.
Complies with IEEE 801.11n IEEE 802.11g, IEEE 802.11b standards
1x1/1x2 modes
STBC Support for Extended Range
Legacy and High Throughput Modes
Reverse Direction Data Flow and Frame Aggregation
WEP 64/128, WPA, WPA2 Support
Multiple BSSID Support
Provides USB 2.0 Hi-Speed interface
Low Power with Advanced Power Management
Works for Windows 7-Windows 10, for Windows XP, for Windows Vista and for Windows 2000Model Number: none
Socket adapter: USB 2.0/1.1
Interface Type: USB
Application: Desktop
Frequency range: Single-frequency (2.4 GHz~2.4835 GHz)
Type: Wireless
Kind: External
Transmission Rate: 150Mbps
Wireless Protocol: 802.11b, 802.11g, 802.11n
Interface: USB2.0
Transmission Distance: Indoor up to 100m, outdoor up to 150m (it is limited in an
environment)
Ordered 2 pieces
The receiver is small, the transmitter of a wireless mouse is the same size.
We connect to the computer, identified as Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter
The distance to the router is 3 meters, the receiver is connected to the rear USB connector of the PC. The reception is good, which is not surprising.
Let's check the speed. My Internet is not fast, up to 20 Mbit (yota). so there is no way to fully check. The adapter does not slow down the speed up to 20 Mbit, that's for sure :)
Everything is fine at home, but what will happen in the garage?
The distance is approximately 5-7 meters, the obstacles are the wall of the house (wood) + foam block.
PC configuration - mother 478 socket, 4 3 GHz processor, 768 RAM (up to 1 GB additional)
I took the second receiver, installed the drivers, connected to the network and then... no Internet!
I noticed that the second receiver was identified a little differently, namely as Realtek RTL8188CTV Wireless LAN 802.11n USB 2.0 Network Adapter
Strange ip
I checked it on my main PC and laptop, and the Internet doesn’t work either. I thought it was the drivers, tried different ones, even registered the ip - nothing.
I was about to open a dispute, but then I thought - what if I disable network protection?
I turn it off, the Internet has appeared. Already makes me happy. But I didn’t want to leave the network open, so I created a guest network with wep encryption (the Internet does not work with wpa).
Yes, I know that wep is easy to hack, but what can you do)
So, there is Internet in the garage, but the signal is below average
But nevertheless, the speed is enough to use the Internet, and the video also works fine and is not interrupted (360p)
It's time to look inside the device.
Opening up the “problem” receiver
And now it works fine
There are zero differences (except for the markings on the chip), but why are they defined as different devices? Fake?
On the topic of heating. It is there, the USB connector itself gets very hot if the transmitter is connected to the hub/front port of the PC. If you connect it to the rear connector of the PC, the heating is significantly reduced.
This is understandable - the dispersion area is larger.
That's probably all, the receiver works, there are no interruptions in communication, everything suits me.
Thank you for your attention!
Default and recommended settings for Intel® Wireless Adapters that support 802.11n. To change these settings, see Advanced Intel® Wireless Adapter Settings.
Make sure your access point (AP) or wifi router configured for 11n mode. If you are unsure whether the AP is configured to connect to 11n, contact the AP manufacturer.
Key settings related to 11n
- Channel
Controls the channel used by the AP to exchange data with client devices on the Wi-Fi network.
By default, most access points should be set to Auto. Microsoft recommends that you change this setting only if you:- Good understanding of Wi-Fi channels
- Learn how to determine the least congested link in your environment
In most cases, channel 1~14(2.4GHz) is higher than channel 36~(5GHz), but it may vary depending on the environment.
Some modern or higher performance APs can operate on multiple bands (or multiple channels) at the same time. For example, you can configure an AP to use Channel1 @ 2.4 GHz and Channel40 @ 5 GHz simultaneously.
- Channel width or throughput channel
Defines the channel width (20 or 40MHz) that the AP uses to exchange data with client devices on the Wi-Fi network. Wider channel widths provide higher performance.
For optimal performance and compatibility, enable support for all channel widths. A certain AP can only support 40MHz in the "only" mode, which prevents legacy devices that only support 20MHz from connecting to the AP.
- Communication Mode
This parameter controls the type Wi-Fi devices(802.11 a/b/g/n/AC) that can connect to an access point.
For optimal performance and compatibility, enable support for all wireless connection modes.
If you configure only 11n mode, legacy devices that only support 11a/b/g will not be able to connect to the AP.
For more than a year now I have been using a fanless mini computer (with a passive cooling system) from Hystou on Core i5. I am very pleased with the computer, after time it still works well and fully satisfies my needs. , if anyone is interested. Almost the only drawback for me initially was the weak WiFi module and the lack of support for the 802.11 ac standard. The computer has a combined WiFi + Bluetooth module Broadcom BCM94313HMGB, which is connected via PCI-E.
It only works in the 2.4Ghz range, and besides, it does not have the best sensitivity; in the next room the speed drops noticeably. And this is even despite the remote antennas. In general, I then thought that I would temporarily use it, and then buy something with support for 802.11 ac on Ali, since there is plenty to choose from. But as you know, there is nothing more permanent than temporary. My friend prompted me to buy it because he highly praised this adapter. The asking price was only $5, so I ordered it without hesitation.
The Wifi adapter is in a transparent package. Inside there is a cardboard insert that states that it supports the IEEE 802.11ac standard and can operate in two bands 2.4Ghz/5Ghz. The specified speed is 600 Mbps.
On the back you can already read detailed characteristics and here it becomes clear where the 600 Mbps figure comes from. The Chinese simply added up the speeds in two ranges :) If taken separately, then in the AC standard the speed will be up to 433 Mbps, and in the N standard - up to 150 Mbps.
Inside the cardboard insert I found a mini CD.
It contained drivers for Windows, Mac OS and Linux. Most likely, drivers are needed for old computers running Windows XP, possibly Windows 7. You don’t need to install anything on Windows 10, the drivers are installed automatically.
There is also a user manual in PDF on the disc, and Adobe Reader is included to open it.
The adapter itself is miniature in size, 3 times smaller regular usb flash drives. There is a WiFi icon and a large AC logo on the case. A small blue LED illuminates the case and shows the operation of the device - it blinks when the network is active.
WITH reverse side nothing interesting.
Total length - 2.9 cm.
But a good half is occupied by the connector itself, that is, if you insert it into a laptop or computer, it will protrude only 1.6 cm. For desktop computer Of course, this doesn’t matter at all, but in laptops, the less, the better.
When connected to a computer it is detected as Realtek 8811CU
Well, actually what I took it for was speed. My computer is in the room next to the router and because of the wall the speed drops a little. On the old WiFi module, the maximum I could get was 45 - 48 Mbps. And that's the maximum. Often channels intersect with neighboring ones and the speed drops to 20 - 25 Mbps.
This, of course, is obscenity, especially considering that I have a tariff plan of up to 200 Mbps and a modern dual-band router Mi Router 4. There is not a single soul in the 5 Ghz range, all channels are free. In general, I connect the adapter and do another speed test - 168 Mbps.
The speed has increased by at least 3.5 times, and the connection has become more stable. Now my neighbors don't bother me and I can enjoy the benefits of my tariff plan:) As of today, I have been using the adapter for 3 weeks and during my use I have not had any comments. In general, I got exactly what I expected. Now the PCI-E slot is also free on the computer.
This is how it looks on the computer (next to it is a larger adapter, this is from wireless mouse+ keyboards)
Today I ordered another one for an old laptop; it wouldn’t hurt for a “pensioner” to learn how to quickly download torrents :)
I bought WiFi adapter I'm on Aliexpress for $5. The seller is reliable with a rating of 98.2%, he already has 865 orders for this particular adapter and only 1 of them is negative. In general, I recommend it.
Save 10% of your order https://alibonus.com/?u=91303
Link to order 1 from AliExpress.com price 1.69$ - http://ali.pub/knq56
link to order 2 from AliExpress.com price 6.14$ - http://ali.pub/f73u9
link to driver https://yadi.sk/d/jQkruxQZJ5BNG
I encountered this problem when buying a Wi-Fi adapter at one of the most low prices on ebay.com. I make purchases on this site quite often and, as a result, I did not notice some nuances, namely the lack of a link to download drivers for the adapter. The laptop found the device, but could not find the driver. I had to “climb” the Internet in search of any information. In general, we managed to find everything, figure it out
Ultra-Mini Nano USB 2.0 802.11n 150Mbps Wifi
WLAN Wireless Adapter installation DealExtreme
USB WiFi adapter EDUP installation and use
Parcel from China www.aliexpress.com
USB WiFi adapter 802.11n Wireless installation and use
This mini 300Mbps Wireless USB Adapter offers maximum network range and speed, delivering up to 300Mbps of Internet connection over a wide coverage area. It guarantees a reliable and safe protection under a Wi-Fi Protected Setup (WPS), Plug and Play USB2.0 interface. www.aliexpress.com
This mini 300Mbps Wireless USB Adapter offers maximum network range and speed, delivering up to 300Mbps of Internet connection over a wide coverage area. It guarantees a reliable and safe protection under a Wi-Fi Protected Setup (WPS), Plug and Play USB2.0 interface. Parcel from China
Parcel from China
Ultra-Mini Nano USB 2.0 802.11n 150Mbps Wifi/WLAN Wireless Network Adapter
USB Mini WiFi Wireless Adapter Network Card 802.11n 150M super technologyUSB Mini WiFi Wireless Adapter Network Card 802.11n 150M super technologyUSB Mini WiFi Wireless Adapter Network Card 802.11n 150M super technology
Parcel from China
Mini USB adapter wi-fi N 802.11 b/g/N wi-fi dongle high gain 150Mbps Ralink wifi antennas for computer phone
Peculiarities:
* Support 802.11b standard. www.aliexpress.com
* Faster transmission.
*Stronger signal amplification.
* As close as possible to a wired network.
* Low latency for games and movies.
*Features a sleek, compact design that fits into your computer's USB port with minimal protrusion making it ideal for use while traveling or in a crowded work area.
*Includes latest technologies 11n, which provides a better wireless signal than previous generations of 11G.
* Adding wireless N to your computer provides great solution to perform daily activities such as transferring files, browsing the Internet, and downloading music.
Specifications:
* Wireless network standards: IEEE 802.11n
* Frequency range: 2.4-2.4835 GHz
* Channel: 13
* Network protocol supported: csma/ca with ACK
*Transmission mode: DSSS
*Device type: wireless adapter
* Operating systems: win2k, xp, vista, win7, mac, linux.
* Interface: USB 2.0
*Product size: 18*9mm
*Package size: 130*86*22mm
*Net weight: 2g
Wireless Wi-Fi adapter 150Mbit USB 2.0 / WiFi Wireless Adapter Network 802.11n/g/b
Parcel from China
Parcel from China
www.aliexpress.com
Video Installing wifi, Usb WiFi adapter 802.11n Wireless installation and use of the ARNO94LD channel
I recently bought two Chinese ones on AliExpress USB WiFi adapters, which were described in the article. And in this article, I decided to raise one very important and painful issue for many - finding and installing a driver for a Wi-Fi adapter from China. Which was purchased from some foreign online store, such as AliExpress, eBay, etc.
To begin with, I will try to explain what the general difference is between a Chinese Wi-Fi adapter, which most often does not even have a manufacturer and model, and they are usually called “USB Wi-Fi adapter 150 Mbit/s 802.11N...” (or something so) and a branded adapter, which can be purchased in our stores. I will introduce adapters from ASUS, D-Link, TP-Link, Tenda and other manufacturers represented by us. It is clear that there may be a difference in quality, reliability, etc. But as for the drivers, which are most often necessary for the normal operation of the Wi-Fi adapter, then they are for branded adapters easier to find. Since a popular manufacturer has a website where you can download the necessary driver.
And if we have a Chinese wireless adapter that doesn’t even have a normal name, then it’s not entirely clear where to look for these drivers. In my case, the adapters included a disk containing all the necessary drivers. But as far as I understand, such a disk with drivers is not always available, or the drivers that are on this disk are not always suitable.
I don’t argue that there are Chinese manufacturers whose equipment is not represented on our market, but they still have their own websites where you can download the necessary drivers. For example, the manufacturer EDUP. They have a lot of different network devices. Using an adapter from EDUP as an example, we will look at the process of searching and installing software.
There are many more popular manufacturers, for example: Elisona, Chipal, Kebidu, Rocketek, COMFAST, Fenvi. These devices can hardly be found on our market (if we are talking specifically about Wi-Fi receivers), but they are very actively ordered on the same AliExpress. Well, not everyone understands where to get the driver for the adapter, which is usually called “802.11n”, or “Mini PC WiFi adapter 150m USB Wi-Fi Wireless network card 802.11n/g/b LAN" :)
If you have Windows 10 installed on your computer, then most likely there will be no problems with connecting and configuring such a wireless adapter. I've already checked. Both mine Windows adapter 10 recognized and started working with them without installing drivers. But in Windows 8, Windows 7, and even more so in Windows XP, you will most likely have to install everything manually.
Using these instructions you can find a driver for almost any USB or PCI Wi-Fi adapter. It doesn't matter whether it's branded or not. Purchased from us or in China.
Here it is also important to understand that any Chinese and “non-Chinese” (even though it is assembled there) the adapter works on a specific chip. This means that the hardware most likely installed inside it is from one of these manufacturers: Ralink, MediaTek, Broadcom, Qualcomm Atheros, Realtek, Intel. The description of the product itself usually indicates which chipset it runs on. And for this chipset there must be a driver developed by the company that actually produces these chipsets. Therefore, in order for the computer to see our nameless adapter, it is enough to find and give it the driver from the chipset on which it is built. It's simple.
Connecting and setting up a Chinese Wi-Fi adapter 802.11n
First, I'll show you how you can bypass the complicated process of finding the right driver. Perhaps we will be lucky and the computer will make friends with adapters without much dancing with a tambourine :)
Let's look at the example of the 802.11n adapter from EDUP. I have one, so everything has been tested from my own experience. There is also "easy idea wifi N", but everything there is identical to EDUP. I checked. And so, we connect the adapter to the computer. Can be directly connected to USB port.
Or via a USB extension cable. With its help, you can move the adapter higher for better reception. Just don't use a long extension cord, there may be problems.
Of course, a lot depends on the installed operating system on your PC. I repeat that in my case, both adapters immediately worked in Windows 10. In the device manager they are identified as 802.11n USB Wireless LAN Card.
If the computer does not see the adapter, or rather cannot automatically install a driver for it, then try installing the driver from the disk that should be included. I had a disk with each adapter.
As a rule, the disk contains drivers for Windows, Mac OS and Linux. If there is a Setup.exe file there, then just run it and follow the installation instructions. What if it’s just a set different files in folders, then you need to install it through the device manager. Below in the article I will show you how to do this.
If your adapter appears in Device Manager under " Network adapters" and the computer found available Wi-Fi networks, then everything is ready. You can connect to your wireless network. No need to read further :)
How to find a driver for an unknown 802.11n WLAN Wi-Fi adapter?
I connected my Chinese EDUP USB adapter to a computer with Windows 7, and of course I saw the message “The software for the device was not installed.” 802.11n WLAN – The driver could not be found. This can happen even in Windows 10. Ten does not always install automatically software.
The solution to the problem is to search for the driver by “Hardware ID”. Now I’ll show you everything in detail. If there was a disk included with the WLAN receiver, you can try installing the software from there. If not, follow the instructions.
I’ll immediately answer the popular question: “how can I download the driver if there is no Internet on the computer? The adapter doesn’t work yet, I can’t connect to the Internet.” This is understandable, and it seems to me that there are no options here. Either connect your computer to the Internet via cable and configure a wireless adapter, or download the necessary drivers on another computer. There is no other way.
We go to the device manager. You can open it in different ways. Through search, through "Properties" in "My Computer", or by command devmgmt.msc, which must be entered into the Run window, which in turn can be opened by pressing the Win + R key combination.
There in the "Other devices" section there should be unknown device"802.11n WLAN" with a yellow exclamation mark. This is our adapter. You need to find out the "equipment ID". To do this, open its "Properties".
You need to paste the copied line into the search field. It will also most likely need to be shortened.
I originally had USB\VID_148F&PID_7601&REV_0000
Finds only by USB\VID_148F&PID_7601
We start the search by pressing Enter or the “Search” button.
A list of drivers for our wireless USB receiver will appear. Typically, the first one on the list is the newest driver. You can also choose Windows version, which is installed on your computer. So that the driver fits.
My case: I downloaded the first driver but failed to install (most likely because it was for Windows 8). I downloaded the second one - everything worked. Conclusions: if it doesn’t work the first time, try downloading another one (second on the list, third).
Select the required option:
We confirm that “I am not a robot” and click on the link from which you can download the archive with the driver.
Update. Important! At the time of writing, an archive with the necessary drivers was being downloaded on the devid.info website. Now the DevID Driver Installer is being downloaded there. Use it at your own risk. Or use this site to determine the manufacturer (model) of your adapter. After which the driver can be found by searching on other sites. The best way is to visit the official website of the manufacturer of the chipset on which the adapter is built.
Save the archive to your computer. Next we extract the files and folders of their archive. If you're interested, you can open the folder. See what's there. As you can see, in my case, in the root of the folder are drivers for Windows 7. And there is also a folder with drivers for Windows XP.
If there is a Setup.exe file, you can try to install the driver by running this file. If not, now I’ll show you what to do.
Install the driver for 802.11n WLAN Adapter from the folder
Go to the device manager again. Click right click mouse on "802.11n WLAN" and select "Update drivers".
Click on "Search for drivers on this computer."
If all is well, the software installation process will begin and a message will appear indicating that the driver installation for the 802.11n USB Wireless LAN Card device has been completed.
Our Chinese USB Wi-Fi adapter appeared in the device manager.
Wi-Fi on my computer worked immediately. A Wi-Fi network icon appears with a list of wireless networks available for connection.
That's all, the installation and configuration process is complete. I really hope everything worked out for you.
Additional information
If after connecting the adapter to the computer’s USB port there is no reaction at all (no message, the device itself in the device manager, no sound signal), then try connecting to a different port. Without extension cord (if you have one). Also check the adapter itself on another computer. Maybe he's just not working.
It often happens that everything seems to be fixed, the driver is installed, but the computer does not see the Wi-Fi network. And a red cross next to the wireless network icon. Based on my own experience, the problem is that the WLAN auto-configuration service is disabled on your PC. You just need to run it according to the instructions. Or the adapter itself cannot catch the Wi-Fi network. Perhaps the antenna is not screwed on properly (if there is one), or you need to raise it higher. You can use a USB extension cable for this.
To summarize, I can say that the process of installing the driver and Wi-Fi settings adapter ordered in Chinese online store not much more difficult than installing the same adapter from some popular manufacturer. Especially if Windows 10 is installed on the computer. It’s just that when we have an adapter from TP-Link, for example, then we have a model for which, if necessary, we can find a driver on the company’s website. And with an adapter that doesn’t have a name or model (802.11n is a version of the Wi-Fi network standard), you need to tinker a little.
I look forward to your comments with questions and advice.