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首頁 實驗模組 > WT11無線藍芽發展模組


Bluegiga's modules are completely integrated, certified, high-performance Radio Frequency products. These modules win designs over the competition every day, because they simply works.

Key features:

  • Bluetooth® Class 1
  • Two antenna options: internal chip antenna or U.FL connector
  • Enhanced Data Rates (EDR) with data throughput up to 2-3Mbps
  • Support for Adaptive Frequency Hopping (AFH) and 802.11 co-existence
  • USB version 2.0 compliant
  • UART with bypass mode
  • 8Mb of flash memory
  • Supported Bluetooth profiles: SPP, HFP, HFP-AG, OBEX OPP and DUN, + HCI*
  • Support for on-board applications
  • Industrial temperature range from -40C to +85C
  • RoHS compliant
  • Pin-to-pin compatible with Bluegiga WT12 module
  • Simple iWRAP™ firmware for controlling Bluetooth® wireless technology
  • Fully qualified end product with Bluetooth® 2.0+EDR, CE, FCC and IC






WT11 is a next-generation, class 1, Bluetooth® 2.0+EDR (Enhanced Data Rate) module. It introduces three times faster data rates compared to existing Bluetooth® 1.2 modules even with lower power consumption! WT11 is a highly integrated and sophisticated Bluetooth® module, containing all the necessary elements from Bluetooth® radio to antenna and a fully implemented protocol stack. Therefore, WT11 provides an ideal solution for developers who want to integrate Bluetooth® wireless technology to their design with limited knowledge of Bluetooth® and RF technologies.

By using WT11 combined with Bluegiga's complete development, testing and verification service offering, and excellent developer support, OEMs and designers ensure that their products reach the market rapidly and cost-effectively in relation to time and resources. Bluegiga has in-house knowledge of both software and hardware - offering customers a single point of contact for all Bluetooth® related issues.



By default, the WT11 module is equipped with powerful and easy-to-use iWRAP firmware. iWRAP enables users to access Bluetooth functionality with simple ASCII commands delivered to the module over the serial interface - it's just like a Bluetooth modem. Entering the world of wireless Bluetooth® technology could not be easier!

With iWRAP software you have several implementation options:

  • iWRAP can be configured to operate autonomously - just like a Bluetooth cable replacer
  • You can create sophisticated applications - a host system can be used to control iWRAP bu using ASCII commands
  • The GPIO interface on the WT11 module can be used to connect host and iWRAP

Besides the iWRAP firmware, Bluegiga also offers several other firmware options for the WT11 module. Standard Host Command Interface (HCI) firmware is supported. This is an ideal solution for systems where the host system is able to run the entire Bluetooth® stack and profiles and WT11 is used as a low radio over UART or USB interface.

Bluegiga also provides custom firmware services, eliminating the need for customers to perform firmware or parameters installation on production line, significantly reducing the production cost, time and complexity.


  • Point-of-Sales systems
  • Bar code and RFID scanners
  • Medical measurement and data transfer systems
  • Automotive inspection and measurement systems
  • Telemetry and machine-to-machine interfaces
  • PDAs and other portable terminals
  • Industrial PCs and Laptops