WT11i Bluetooth Class 1 module with integrated chip antenna and iWRAP4 firmware

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Product Information

WT11i is a fully integrated Bluetooth 2.1 + EDR, class 1 module combining antenna, Bluetooth radio and an on-board Bluetooth stack. The WT11i module utilizes Bluegiga’s latest generation RF technology and provides better performance than its predecessor Bluegiga WT11. For OEM’s WT11i offers trouble free Bluetooth integration for applications where the best performance is needed and it’s a drop-in performance upgrade for designs where WT11 is already used. WT11i comes with Bluegiga’s iWRAP firmware offering the users simple software integration without the need of Bluetooth protocol or profile development.


Fully Integrated solution
-Lower Cost
-Faster time to market

Good radio performance
-Long range and robust connections
-Programmable TX power

Bluetooth Qualified
-Proven interoperability
-No qualification costs

WT11 Compatible
-Drop-in upgrade for WT11 based designs


Bluetooth v2.1 + EDR, class 1
Transmit power: +17dBm
Receiver sensitivity: -86 dBm
Integrated iWRAP Bluetooth stack
- 14 integrated bluetooth profiles
- Simple ASCII based host protocol
Standard HCI over UART or USB
Industrial temperature range: -40C to +85C
Bluetooth end product, CE, FCC and IC and Telec qualified