What is a bluetooth dongle and how does it work

what is a bluetooth dongle and how does it work

What is a Bluetooth Dongle and Do I Need One?

A USB Bluetooth dongle is a quick and inexpensive means to allow Bluetooth Wireless communications onto your personal computer. Simply plug in the USB Bluetooth Dongle adapter into your computer's USB (Universal Serial Bus) port and any Bluetooth peripheral device will be able to communicate with your PC! Oct 13,  · This Dongle is a Bluetooth radio and is dependent on the operating system to provide encryption. The Goldtouch Dongle has a range of 33 ft. When using a Dongle, plug it directly into your computer. Do not plug it into any other device or a docking station/hub, as we cannot guarantee it will be effective and could interfere with other euro-caspian.comted Reading Time: 2 mins.

This article was written by Jack Lloyd. He has over two doea of experience writing and editing technology-related articles. He is technology enthusiast and an English teacher. The wikiHow Tech Team also followed the article's instructions what is the express card slot for verified that they work.

This article has been viewedtimes. This wikihow teaches you how to enable Bluetooth functionality for a computer that doesn't support Bluetooth by using a Bluetooth adapter. While the majority of modern computers incorporate Bluetooth functionality into their default hardware, you can use a Bluetooth adapter or "dongle" to enable Bluetooth for computers bluetioth don't - or won't - use built-in Bluetooth.

Plug your Bluetooth dongle into a free USB port on your computer. Turn on your Bluetooth item and place it in pairing mode. Open your computer's Bluetooth settings. Select your Bluetooth item's name. Click Pair. Did this summary help you? Yes No. Log in Social login does not work in incognito and private browsers.

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Cookie Settings. Learn why people trust wikiHow. Download Article Explore this Article methods. Tips and Warnings. Related Articles. Now Summary. Method 1 of Buy a Bluetooth dongle. If you haven't already bought a USB Bluetooth adapter, find one dongls works with your specific operating system e. You can usually find Bluetooth adapters in stores such dohgle Best Buy and on sites such as Amazon.

Make sure you purchase an Bluetooth dongle with good drivers that supports Bluetooth 4. Bluetooth 4. Find a free USB port on sork computer. You'll need an empty USB port into which you can plug your Bluetooth adapter. Plug the dongle into your computer. It should fit snugly into the free USB port.

Install any necessary drivers. Windows 8 and 10 will most likely recognize the Bluetooth dongle automatically.

If your Bluetooth dongle won't run on your computer, it may be because the latest version of your operating system doesn't support it. You can install dobgle latest drivers using the install disk that came hw the dongle or by downloading them from the manufacturer's website. To download the drivers from the manufacturer's website. Use Google to search for the product name and "Drivers". Click a search result that leads to the manufacturer's official websites.

Click the option to download the drivers. Once the installation file is downloaded, locate it in the Downloads folder. Double-click the installation file and follow the instructions. Method 2 of A Bluetooth device can be a mouse, keyboard, headphones, speakers, or a wireless controller. Dngle the device on and put it in Bluetooth Pairing mode.

Consult the user's manual to learn how to put your particular device in pairing mode. Typically there is a button you press and hold. In some cases, turning on your Bluetooth item will automatically place it in pairing mode. All rights reserved.

This image may not be used by other entities without the express written consent of wikiHow, Inc. Click the Bluetooth icon. Click Add a Bluetooth Device. It's at the top of the pop-up menu. This opens the Bluetooth and Other Devices Settings menu. Turn Bluetooth on. If Bluetooth is not already turned on, click the toggle switch below "Bluetooth" to turn Bluetooth on. Click Add Bluetooth or other device. It's at the top of the Bluetooth and Other Wuat menu.

Click Bluetooth. It's in the pop-up menu. How to handle newborn puppies computer will begin searching for Bluetooth items that are in pairing wrok. Select your item's what is the address for canada revenue agency. Click the name of the item that you want to pair with your computer. If you don't see your item's name, try placing it in pairing mode again.

It's in the bottom-right corner of the selection around the item you want to pair. Doing so will prompt the item to connect to your computer via Bluetooth. It may take up to 30 seconds for your item to pair with your computer. On Windows 7 and below, you'll need to click the device name and click Next. Then wait for it to pair.

Method 3 of Click Turn Bluetooth On. Hhow Bluetooth is not already turned on, click this option to turn Bluetooth on.

Click Open Bluetooth Preferences. It's at the bottom of the Bluetooth menu. Click Connect coes to the device name. It should be listed below "Devices". This will pair with the Bluetooth device. It may take up to 30 seconds. If you don't see the Bluetooth device listed below "Devices", put the device in pairing mode again.

If it is okay according to those instructions, then the dongle would be inserted into the television's USB port, usually located at the back or on the side of the TV set. Not Helpful 1 Helpful 9. A Bluetooth adapter, also known as a Bluetooth dongle, is a USB device able to receive and transmit Bluetooth wireless signals. If your computer or other compatible device such as a mouse, keyboard or music player lacks Bluetooth, the Bluetooth adapter may be able to bridge the problem and ferry the signals for the device.

Woek Helpful 2 Helpful 6. Donfle not, you can use a USB Bluetooth adapter. Not Helpful 3 Helpful 6. Check anr to see whether it's on the computer How to Check if Your Computer Has Bluetooth ——for what you say jason derulo download recent computers, Bluetooth is already installed as part of the desktop or laptop computer.

Not Helpful 1 Helpful 2. Yes, you can do it by pairing both Bluetooth devices. Turn the Bluetooth on both devices and transfer buletooth photos from one device to the paired Bluetooth device. Not Helpful 5 Helpful Wrok isn't likely that both of these devices are receivers. You would ajd a transmitter as well. Not Helpful 18 Helpful

Bluetooth Application Models

Bluetooth, a high-frequency wireless technology, allows devices to communicate with each other over short distances. USB Bluetooth adapters, sometimes called Bluetooth dongles, are small, inexpensive gadgets that enable this technology on home computers, providing many potential benefits. Well, it eases the data exchange between the GPS device and your PDA or laptop. The feature of Bluetooth devices to be able to form a network on their own, enables Bluetooth-enabled GPS devices to start communicating on their own when in a range of 30 feet from one euro-caspian.comted Reading Time: 8 mins. Feb 10,  · A Bluetooth driver allows wireless communication between a Bluetooth enabled laptop, desktop computer or tablet and other Bluetooth-enabled devices like a mouse, keyboard, and headphones. It can generally handle being paired with many Bluetooth devices at euro-caspian.comted Reading Time: 10 mins.

As our world has grown increasingly connected, we've adopted many technologies to help us stay in contact with our friends and family. One of the most popular is Bluetooth technology, which can be found in many of the devices we use every day.

The wireless technology connects mice and keyboards to our computers. It connects our phones to our cars to catch up on the latest podcasts during our morning commutes and it connects our smartwatches and activity trackers to our smartphones.

When any two devices need to communicate with each other, they have to agree on a number of points before the conversation can begin.

The first point of agreement is physical: Will they talk over wires, or wireless signals? If they use wires, how many are required — one, two, eight or 25? Once the physical attributes are decided, several more questions arise:. With no physical connection required, the Bluetooth Special Interest Group SIG create wireless technology standards for hardware manufacturers to use when they create new devices.

As technology evolves, wireless communications technology does, too. At the time of this writing, there are two Bluetooth technology standards that developers use to keep you connected. Although similar, there are subtle differences that make them useful for different applications. We'll learn about the two types of Bluetooth technology below.

Wireless communication is now a common phenomenon. Many of us have WiFi internet connections in our offices and homes. But Bluetooth devices communicate directly with each other, rather than sending traffic through an in-between device such as a wireless router. This makes life very convenient and keeps power use extremely low, improving battery life. Bluetooth devices communicate using low-power radio waves on a frequency band between 2.

This is one of a handful of bands that is set aside by international agreement for the use of industrial, scientific and medical devices ISM. Many devices that you may already use take advantage of this same radio-frequency band, including baby monitors , garage-door openers and the newest generation of cordless phones.

Making sure that Bluetooth devices and other wireless communications technologies don't interfere with one another is essential. Both operate using the same frequency band, but Bluetooth LE is the more popular option, by far. It needs much less energy to operate and can also be used for broadcast or mesh networks in addition to allowing communication over point-to-point connections between two devices.

The classic Bluetooth technology can deliver a slightly higher data rate than Bluetooth LE 3 Mbs compared to either 1Mbs or 2 Mbs but can only be used for communication directly between two devices using point-to-point connections. Each of the two types of Bluetooth technology has its particular strengths and manufacturers adopt the version that best fits the needs of their product.

Harald Bluetooth was king of Denmark in the late s. He managed to unite Denmark and part of Norway into a single kingdom, then introduced Christianity into Denmark. He left a large monument, the Jelling rune stone, in memory of his parents. He was killed in during a battle with his son, Svend Forkbeard. Choosing this name for the standard indicates how important companies from the Nordic region nations including Denmark, Sweden, Norway and Finland are to the communications industry, even if it says little about the way the technology works.

The user doesn't usually have to press a button or give a command — the electronic conversation happens automatically. Once the conversation has occurred, the devices — whether they're part of a computer system or a stereo — form a network. Bluetooth LE works differently. Devices may also be paired to form a trusted relationship between them but not all types of product require this. A Bluetooth LE device which wants to be discovered broadcasts special messages known as packets in a process called advertising.

Advertising packets contain useful information about the advertising device. Another suitable device will find the advertising device by scanning listening for advertising packets and selecting those which are from appropriate devices. Usually scanning only happens when the user triggers it by say, pressing a button in a smartphone application. Typically the user is then presented with details of appropriate devices that were discovered and then selects one to connect to.

Bluetooth peripherals e. Once a piconet is established, its members hop radio frequencies in unison so they stay in touch with one another and avoid interfering with other Bluetooth piconets that may be operating in the same room or devices using other wireless technologies such as WiFi.

Bluetooth technology even learns which radio channels are working well and which ones are experiencing interference so that it can dynamically avoid bad channels and just use the channels that are free from interference. This process, called adaptive frequency hopping allows Bluetooth devices to work really well, even in environments where there are very large numbers of wireless devices operating. Although many think of Bluetooth primarily as a short-range technology, it can also be used to connect devices more than a kilometer 3, feet apart [source: Bluetooth SIG ].

In fact, many types of product such as wireless headphones, require the devices' communication range to be very short. But because Bluetooth technology is very flexible and can be configured to the needs of the application, manufacturers can adjust the Bluetooth settings on their devices to achieve the range they need whilst at the same time maximizing battery life and achieving the best quality of signal. One of the most recent Bluetooth technology updates introduced a technique called forward error correction FEC to improve receiver sensitivity.

FEC corrects data errors that are detected at the receiving end and improves a device's effective range by four or more times without having to use more transmission power. This means a device can successfully receive data when it is at a much longer range from the transmitter, where the signal will be much weaker [source: Bluetooth SIG ].

Bluetooth technology includes a number of security measures that can satisfy even the most stringent security requirements such as those included in the Federal Information Processing Standards FIPS.

When setting up a new device, users typically go through a process called pairing. Pairing equips each device with special security keys and causes them to trust each other.

A device that requires pairing will not connect to another device which it has not been paired with. Those security keys allow Bluetooth technology to protect data and users in a number of ways. For example, data exchanged between devices can be encrypted so that it cannot be read by other devices. It can also allow the address which acts as the identity of a device and which is included in wireless data exchanges to be disguised and changed every few minutes.

This protects users from the risk of being tracked using data transmitted by their personal electronic devices. If you own Bluetooth-enabled devices, you have experienced this for yourself. For example, if you buy a cordless mouse, the first time you turn it on, you pair it to the device you plan to use it with.

You might turn the mouse on, then go to the Bluetooth settings on your computer to pair the device once you see its name in a list of nearby Bluetooth accessories. A computer can handle many Bluetooth connections at once by design. You may want to use a cordless mouse, keyboard and headphones.

The makers of those accessories, however, are going to limit connections to one at a time. You want your keyboard to type only on your computer, or your headphones to listen specifically to your phone. Some allow the user to pair the device with multiple computers, tablets or phones, but they may only be allowed to connect with one at a time.

It all depends on what the manufacturer decided was sensible for their product. Some devices require a code for security while being paired with another device. This is an example of authentication and it ensures that the device you are setting up that trusted relationship with is the one you think it is, rather than another device somewhere else in the environment. For example, many cars let you take calls without taking your hands off the steering wheel. The first time you want to use this facility, you will have to pair your phone and the car's audio system using the car's entertainment display and your smartphone together.

The car gives you a number to type in. Your phone lets you know a device wants to pair using a numeric code. You enter the code off the entertainment display to confirm that this is an authorized pairing. After that, you can use the hands-free phone system without ever needing to pair again. The user also has control over a device's visibility to other Bluetooth devices. On a computer or smartphone, for example, you can also simply switch the device's Bluetooth mode to "nondiscoverable" or simply disable Bluetooth until you need it again.

How Bluetooth Works. Although Bluetooth technology has become synonymous with headphones, it's used for all kinds of wireless devices. How much data will be sent at a time? For instance, serial ports send data 1 bit at a time, while parallel ports send several bits at once.

How will they speak to each other? All of the parties in an electronic discussion need to know what the bits mean and whether the message they receive is the same message that was sent. This means developing a set of commands and responses known as a protocol.

Bluetooth Connections Wireless communication is now a common phenomenon. Why Is It Called Bluetooth? Bluetooth Range " ". Bluetooth technology powers both smartphones and smart speakers. Radio spectrum : Bluetooth technology's frequency band makes it a good choice for wireless communication. Physical layer PHY : This defines some key aspects of how the radio is used to transmit and receive data such as the data rate, how error detection and correction is performed, interference protection, and other techniques that influence signal clarity over different ranges.

Receiver sensitivity : The measure of the minimum signal strength at which a receiver can still receive and correctly decode data.

Transmission power : As you may expect, the higher the transmitted signal strength, the longer the range that can be achieved. But increasing the transmission power will also deplete your battery faster. Antenna gain : Essentially, this is changing electrical signals from the transmitter into radio waves and back again on the receiving end. Path loss : Several factors may weaken the signal, including distance, humidity, and the medium through which it travels such as wood, concrete or metal.

Bluetooth Security Bluetooth technology includes a number of security measures that can satisfy even the most stringent security requirements such as those included in the Federal Information Processing Standards FIPS. WiFi and Bluetooth are both wireless technologies for connecting devices, but while Wifi is primarily used to connect devices to the Internet, Bluetooth is used to transfer data across electronic devices over short distances.

What is a Bluetooth driver? A Bluetooth driver allows wireless communication between a Bluetooth enabled laptop, desktop computer or tablet and other Bluetooth-enabled devices like a mouse, keyboard, and headphones. It can generally handle being paired with many Bluetooth devices at once.


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