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WT41u is a long range class 1, Bluetooth® 2.1 + EDR module. WT41u is a highly integrated and sophisticated Bluetooth® module, containing all the necessary elements from Bluetooth® radio and a fully implemented protocol stack. Therefore, WT41u provides an ideal solution for developers who want to integrate Bluetooth® wireless technology into their design with limited knowledge of Bluetooth® and RF technologies. WT41u is optimized for long range applications is available with an integrated chip antenna, an RF pin for a custom on-board antenna or a U.FL connector for an external 2dBi dipole antenna.

By default, WT41u 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 serial interface - it's just like a Bluetooth® modem.

Symmetry Electronics is an authorized Silicon Labs distributor.