If your computer does not have built-in Bluetooth then you can use this USB Bluetooth dongle to Bluetooth enable your computer.
This dongle has Bluetooth v. 2.0 + EDR Class 1 with a communication range of up to 300 feet (100 meter) line-of-sight. An economical and easy solution to communicate wirelessly with our Serial Bluetooth Adapters.
The processor chip is a reliable Broadcom BCM2045 processor.
You can use this dongle to connect up to seven of our serial Bluetooth adapters to a single computer.
Other Bluetooth enabled devices such as smart phones, printers or other mobile devices can also be connected to your computer via this USB Bluetooth dongle.
Windows built-in Bluetooth management can be used for creating the virtual COM ports and to manage the wireless link and the incoming and outgoing ports.
The communication range for this USB Bluetooth dongle is
confirmed for up to 300 feet (~100 meter).
Overall features
- Low-cost and easy to use
- Broadcom BCM2045 processor
- Class 1 Bluetooth up to 300 feet (100 meter)
- Bluetooth V2.0 + EDR compliant
- LED light indicates power
- Works with USB v1.1, 2.0 and 3.0 ports
- Works with both laptops and desktops
- USB bus powered
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Resources
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| SPECIFICATIONS |
| Part number |
ES-388 |
| Chipset |
Broadcom BCM2045 |
| Operating systems |
Windows 11, Windows 10, Windows 8, Windows 7, Vista, XP, 2000, ME, 98, Linux, Mac |
| Receiving / Sending range |
300 feet (100 meter) line-of-sight |
| Bluetooth version |
V2.0 + EDR compliant Class 1 |
| USB versions |
1.1, 2.0 and 3.0 |
| Protocols supported |
L2CAP, SDP, RFCOMM, SPP, A2DP, Generic Access, Service Discovery Application, Dial-Up Network, Fax, File Transfer, LAN Access, Synchronization, Object Push, Generic Object Exchange |
| Modulation |
GFSK,1Mbps,0.5BT Gaussian |
| Hopping |
1600hops/sec, 1MHz channel space |
| Transmission Power |
-4dBm to +4 dBm; Power control 6 stage typical +2dBm |
| Receiving Signal Range |
-88dBm to -20 dBm |
| Frequency |
2402MHz to 2480MHz |
| Max data rate |
| 1M |
Asynchronous:723.2/57.6kbps |
| Synchronous:433.9kbps |
| 2M |
Asynchronous:1448.4/115.2kbps |
| Synchronous:864.7kbps |
| 3M |
Asynchronous:2178.1/177.1kbps |
| Synchronous:1306.9kbps |
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| Antenna |
Integrated chip antenna |
| EDR compliant |
2Mbps and 3Mbps modulation |
| Baseband Crystal OSC |
16MHz |
| Operation Temperature |
-20 to +60 degree |
| Dimensions |
50mm x 18mm x 9mm |
For alternative wireless serial solutions please see our full selection of wireless RS232 adapters.
Best USB Bluetooth Adapter for Your Devices
A USB Bluetooth adapter adds Bluetooth functionality to devices with a USB port, allowing wireless communication with keyboards, mice, headphones, and speakers. This article explores how these adapters enhance connectivity and compatibility.
Key Takeaways
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USB Bluetooth adapters enhance connectivity by enabling wireless communication across a variety of devices, allowing seamless links between non-Bluetooth hardware and Bluetooth-enabled devices.
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Bluetooth Low Energy (BLE) technology minimizes power consumption, extending the battery life of devices while maintaining efficient connectivity for applications requiring intermittent data exchanges.
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These adapters offer broad platform compatibility, easy plug-and-play installation, and support for multiple device connections, making them essential for enhancing wireless capabilities across various systems.
Enhance Your Connectivity with a USB Bluetooth Adapter
Envision wirelessly linking your headphones, speakers, or even your old desktop to your smartphone. USB Bluetooth adapters make this dream a reality by enabling wireless communication between bluetooth enabled devices and other bluetooth devices that typically lack Bluetooth functionality. This means you can enjoy the convenience of a Bluetooth connection on a wide range of devices, including those running on both iOS and Android platforms.
One of the standout features of these adapters is their versatility. Not only can they connect to headphones, phones, and computers, but they also expand the functionality of your existing hardware. For instance, you can use a Bluetooth headset connected to a USB Bluetooth adapter to make calls via the Internet, ensuring clear and hands-free communication. Additionally, the USB Bluetooth receiver supports the wireless transfer of photos and data between mobile phones and computers, making it easier than ever to share your memories and files.
The ability to connect multiple devices seamlessly is another significant advantage. Whether you’re streaming music from your phone to your speakers or using a Bluetooth keyboard with your computer, a USB Bluetooth dongle ensures smooth and uninterrupted connections. This level of convenience and functionality is a game-changer, especially in a world where staying connected is paramount.
Energy-Efficient Connectivity with Bluetooth Low Energy Technology
In a world where battery life is a constant concern, Bluetooth Low Energy (BLE) technology comes to the rescue. Developed to minimize power usage, BLE allows devices to operate on smaller batteries for extended periods without the need for frequent replacements. This energy-saving wireless connectivity is particularly beneficial for devices that require long battery life, such as fitness trackers and smartwatches.
One of the key features of BLE is its ability to remain in a low-power sleep mode until a connection is needed. Unlike traditional Bluetooth, which is always in an active state, BLE only uses power when necessary, significantly reducing energy consumption. This makes it ideal for applications that require intermittent data exchanges rather than continuous streaming, such as transferring health data from your fitness tracker to your phone.
BLE’s design prioritizes minimal data transmission, which further lowers energy usage compared to traditional Bluetooth. This makes it suitable for devices that exchange small amounts of data infrequently, ensuring that your gadgets stay powered longer while still providing the connectivity you need. Bluetooth low energy technology offers a more sustainable and efficient wireless experience.
Seamless Compatibility Across Multiple Platforms
USB Bluetooth adapters boast seamless compatibility across various platforms. Whether you’re using a Windows PC, a Mac OS, a Linux system, or even a Raspberry Pi, these adapters ensure that you can connect your Bluetooth devices without a hitch. This ensures that regardless of your operating system, wireless connectivity is at your fingertips.
For example, you can easily pair your gaming controllers and headsets with your computer, enhancing your gaming experience with minimal setup. Users have also reported success in restoring Bluetooth functionality on older computers that lack built-in Bluetooth capabilities, breathing new life into outdated hardware. This versatility makes USB Bluetooth adapters a valuable tool for anyone looking to enhance their device’s connectivity.
The ability to connect various devices seamlessly across different operating systems significantly enhances user experience. Whether you’re streaming music from your MacBook to a Bluetooth speaker or using a keyboard with your Raspberry Pi, these adapters ensure smooth and reliable connections. This level of compatibility and ease of use makes USB Bluetooth adapters an essential accessory for any tech-savvy individual.
Easy Setup and Installation
Installing a USB Bluetooth adapter is remarkably straightforward. Most of these adapters are designed to be plug-and-play, meaning you simply need to plug them into a USB port, and they are often automatically detected by your system. Plug-and-play convenience allows immediate use of your Bluetooth devices without complex setup.
In some cases, you may need to install drivers, but this process is typically quick and easy. The necessary drivers are often included with the adapter or can be downloaded from the manufacturer’s website.
Once installed, you can configure the Bluetooth settings in your operating system to pair your devices and enjoy seamless wireless connectivity. This ease of setup makes USB Bluetooth adapters accessible to users of all technical skill levels, ensuring that everyone can enjoy the benefits of enhanced connectivity.
Troubleshooting Common Issues
While setting up a USB Bluetooth adapter is generally straightforward, you may occasionally encounter issues. A frequent issue is outdated drivers for your adapter, causing connectivity problems. To resolve this, ensure that you have the most up-to-date drivers installed. Checking the manufacturer’s website for updates can often solve many connectivity issues.
Make sure the USB adapter is securely plugged into the USB port. Sometimes, simply trying a different port can resolve connectivity problems. Additionally, make sure your device settings are configured correctly to allow the Bluetooth adapter to function optimally.
By addressing these common issues, you can ensure a smooth and hassle-free Bluetooth experience.
Compact Design for Portability and Convenience
The compact size of USB Bluetooth adapters is one of their most appealing features. These small devices are designed to remain plugged into your computer or laptop without obstructing nearby USB ports, making them incredibly convenient. Their unobtrusive design ensures that you can leave them in place without worrying about damage or accidental removal, even when transporting your laptop.
Users particularly appreciate the portability of these tiny adapters. The small form factor makes them easy to carry around, reducing clutter and ensuring that you always have your Bluetooth connectivity at hand. This is especially beneficial for laptop users who often need to utilize multiple USB ports without compromising on space.
The convenience offered by the compact design of USB Bluetooth adapters cannot be overstated. Whether you’re working on the go or setting up a home office, these adapters provide a seamless and hassle-free way to enhance your device’s connectivity. Their portability and ease of use make them an essential accessory for anyone looking to stay connected in a wireless world.
Wide Range of Supported Devices
USB Bluetooth adapters are incredibly versatile, supporting a wide range of devices. From computers to printers, these adapters can facilitate connections for data transfer and audio streaming, making them a valuable addition to any tech setup. You can effortlessly connect headsets, speakers, keyboards, mice, printers, and gaming controllers.
One of the standout features of these adapters is their ability to support multiple connections simultaneously. It enables multiple connections simultaneously, enhancing usability and convenience. For example, you can control audio playback remotely from your smartphone or laptop, ensuring a seamless and integrated user experience.
Additionally, USB Bluetooth adapters can enhance the functionality of older devices. By enabling wireless audio streaming, you can bring new life to older stereo systems that lack built-in Bluetooth capabilities. This wide range of supported devices makes USB Bluetooth adapters a versatile and valuable tool for anyone looking to enhance their tech setup.
Backward Compatibility with Older Bluetooth Versions
Backward compatibility is a crucial feature of modern Bluetooth adapters. This ensures that newer devices can communicate with older versions of Bluetooth, maintaining seamless connectivity across different generations of technology. This backward compatible feature is facilitated by retaining the core protocols that older versions use, enabling communication across different versions.
Modern USB Bluetooth adapters are designed to support all previous Bluetooth versions, allowing them to connect seamlessly with older devices. Even devices using Bluetooth 4.0 or earlier will work with a new Bluetooth 5.0 adapter.
This wide range of compatibility ensures that you can continue to use your older devices without any issues, making USB Bluetooth adapters a versatile and future-proof investment.
Upgrade to Bluetooth 5.0 for Superior Performance
Bluetooth 5.0 offers numerous benefits, making it essential for maximizing device performance. Bluetooth 5.0 provides faster data transfer rates, significantly improving the performance of file transfers and streaming. This means you can enjoy smoother and quicker data exchanges, enhancing your overall user experience.
Another major advantage of Bluetooth 5.0 is its ability to communicate over greater distances. This enhanced range ensures better connectivity within larger spaces, making it ideal for use in homes, offices, and other expansive environments. Upgrading to Bluetooth 5.0 ensures devices stay connected even over greater distances.
Bluetooth 5.0 adapters support a wide range of devices and operating systems, including Windows 10, 8.1, 8, 7, Raspberry Pi, and Linux. This ensures that you can enjoy the benefits of faster transfers and better range without worrying about compatibility issues. Upgrading to Bluetooth 5.0 is a surefire way to enhance your wireless connectivity and future-proof your tech setup.
We also sell a USB Bluetooth adapter with Bluetooth v 4.0 BLE if that's what you are looking for.
Enhanced Data Security and Privacy
In an era where data security and privacy are paramount, Bluetooth technology has evolved to include robust security measures. Bluetooth devices utilize encryption protocols to secure data exchanged between them, preventing unauthorized access during transmission. This ensures that your data remains safe and secure, even when transmitted wirelessly.
The security of Bluetooth connections is further enhanced through the pairing process, which establishes a shared secret key for encryption. This key ensures that only paired devices can communicate with each other, adding an extra layer of security to your Bluetooth connections. Using strong passwords and pairing only trusted devices mitigates vulnerabilities and enhances Bluetooth security.
These enhanced security measures make USB Bluetooth adapters a reliable and secure choice for wireless connectivity. Whether you’re transferring sensitive data or simply streaming music, you can trust that your information remains protected. This focus on data security and privacy ensures that you can enjoy the benefits of Bluetooth technology without compromising on safety.
Summary
In summary, USB Bluetooth adapters offer a multitude of benefits, from enhanced connectivity and energy efficiency to seamless compatibility and robust security. These compact and versatile devices can transform your tech experience, making it easier than ever to connect and communicate wirelessly. Whether you’re upgrading to Bluetooth 5.0 for superior performance or ensuring compatibility with older devices, a USB Bluetooth adapter is a valuable addition to any setup. Embrace the convenience and connectivity of Bluetooth technology and stay connected in a wireless world.
Frequently Asked Questions
What does a USB Bluetooth adapter do?
A USB Bluetooth adapter, commonly known as a Bluetooth dongle, connects to your USB port to enable communication with Bluetooth devices like mice and keyboards. This allows you to enjoy wireless functionality and convenience with compatible peripherals.
How do I set up a USB Bluetooth adapter?
To set up a USB Bluetooth adapter, plug it into a USB port and allow your system to automatically detect it. If needed, install any required drivers to ensure full functionality.
What should I do if my USB Bluetooth adapter is not working?
If your USB Bluetooth adapter is not working, make sure you have the latest drivers installed, try using a different USB port, and verify that Bluetooth is enabled in your device settings. These steps should help resolve the issue effectively.
Can I use a USB Bluetooth adapter with older devices?
Yes, you can use a USB Bluetooth adapter with older devices, as most modern adapters are backward compatible with previous Bluetooth versions.
What are the benefits of upgrading to Bluetooth 5.0?
Upgrading to Bluetooth 5.0 provides faster data transfer rates, extended range, and improved connectivity performance, making it a significant enhancement for your devices.
We also sell a USB Bluetooth adapter with Bluetooth v 4.0 BLE if that's what you are looking for.
RS232 to RS485 Converter
U.S. Converters LLC
