The small and cheap CSR BC417143 based wireless Bluetooth transceiver modules (link is external) are widely used in all kind of embedded projects. They are intended for serial communication and preloaded with serial port profile (SPP) firmware.
The module has user configurable parameters like Device name, Pairing PIN and Serial speed. In most cases the default values of these parameters should be changed (at least Pairing PIN code) to suit your application. It is done by entering special AT commands when the module it is not remotely connected to any other bluetooth device.
Bluetooth module configuration tool (hc04conf) is a command line utility for quick an easy configuration of Bluetooth transceiver modules connected to the serial port (or USB to serial converter) of your machine. It works on both Windows and Linux systems.
Supported bluetooth modules are HC04/HC06, permanently programmed as a slave devices (aka "linvor"), possibly HC-07 and HC-09.
Using hc04conf, you can configure pairing PIN, bluetooth device name, and serial baud rate of the connected bluetooth module.
Another useful feature of the hc04conf program is the ability to automatically detect serial baud rate of the connected module. It helps when dealing with unknown or misconfigured modules.
This software is not reviewed yet.