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USB Bluetooth Dongle, 25 feet

  • Model: BL34


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This external USB Bluetooth dongle gives you an economical solution to communicate wirelessly with our Serial Bluetooth Adapter.
If your computer does not have an internal Bluetooth transmitter / receiver then this USB Bluetooth dongle is what you need to establish a link.

This dongle can be used for wireless communication with our serial Bluetooth adapters which then can be used for communicating with serial printers, building control, scales, alarm and security devices, manufacturing machinery and most office, business and industrial devices.

The communication range of this USB Bluetooth dongle is up to 32 feet (10m).

USB serial Bluetooth

Overall features
  • Low-cost and easy to use
  • Works with most operating systems
  • Drivers downloadable for Windows 98, 2000 and XP
  • Bluetooth V2.0 + EDR compliant
  • Works with USB ports v1.1, 2.0 and 3.0
  • Works with both laptops and desktops
  • USB bus powered


Part number WSS-BL34
Operating systems Windows 10, Windows 8, Windows 7, Vista, XP, 2000, ME, 98, Linux, Mac
Receiving / Sending range up to 10m (30 feet)
Bluetooth version V2.0 + EDR compliant
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
Frequency 2.4 - 2.48 GHz
Max data rate 3Mbps
Antenna Integrated chip antenna
EDR compliant 2Mbps and 3Mbps modulation
Dimensions 22mm x 18mm x 7mm
Chipset Conwise CW6626

For alternative wireless serial solutions please see our full selection of wireless RS232 adapters.

Quick Tip!

Pairing a Serial Bluetooth module using a USB Bluetooth dongle.

The easiest way of creating a serial RS232 wireless link between your computer and a serial device is by using a USB Bluetooth dongle. The USB Bluetooth dongle is simply plugged into your computer's USB port which then enables your computer to communicate by Bluetooth. No drivers are needed for Windows 2000, XP Vista, 7 and 8, however we often recommend using a Bluetooth management software such as BlueSoleil or Toshiba BT Stack to easily manage your Bluetooth devices.
Never versions of Windows does have a built-in Bluetooth management software which you can use for managing the USB Bluetooth dongle, however the default Windows software sometimes lack features and reliability compared to other software specifically made to manage USB dongles and other Bluetooth devices.

If your computer have built-in Bluetooth then you do not need to use a USB Bluetooth dongle, then you can simply use the built-in Bluetooth to connect with a serial device.

Pairing a serial Bluetooth adapter with the USB Bluetooth dongle is very easy. Simply connect the dongle to your USb port, start the Bluetooth management software and your computer will start searching for Bluetooth devices. After the device is found you enter a pairing code and you are ready to connect to your serial device.

Please see our selection of wireless serial adapters which will work with this USB Bluetooth dongle.


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