A newer firmware version is available, see WT32i
WT32 is the latest generation of Bluegiga’s Bluetooth audio modules. It provides the highest level of integration with integrated 2.4GHz radio, DSP, battery charger, stereo codec and antenna ready to hit mono and stereo audio applications. WT32 is also completely ready to support the latest Bluetooth 2.1 standard. The embedded DSP core allows enhancement of the product with features, such as, advanced audio decoding, echo cancellation, noise reduction and data manipulation. WT32 combined with Bluegiga’s flexible iWRAP firmware enables device manufacturers to easily add wireless, secure and standard based Bluetooth connectivity into new or existing applications with minimal development and manufacturing effort. WT32 supports several different integration designs: The module can be configured to operate autonomously A host processor can control the Bluetooth functionality with ASCII commands via UART or USB interface Bluetooth functions are provoked with events via GPIO pins WT32 Bluetooth module is available with several different firmware options for audio and data communications. Bluegiga also provides custom firmware development and production services, eliminating the need for customers to perform expensive Bluetooth development, certifications and production line configuration, significantly reducing the implementation costs, risks and time. By utilizing Bluegiga’s world-class integration services and technical support, OEMs can be assured that their products reach the market quickly and cost efficiently.