The WT41 provides a solution like no other for developers that want to quickly integrate extremely high performing Bluetooth wireless technology into their design without investing several months into Bluetooth radio and stack development. The WT41 uses Bluegiga’s iWRAP Bluetooth stack, which is an embedded Bluetooth stack implementing thirteen different Bluetooth profiles and Apple iAP connectivity. By using WT41 combined with iWRAP Bluetooth stack and Bluegiga’s excellent technical support designers ensure quick time to market, low development costs and risk.
  • A fully integrated Bluetooth solution
  • Low development costs
  • Fast time to market
  • Superior radio performance including 110dB link budget to provide 1000+ meters line of sight connectivity
  • On the field upgradeable
  • Co-existence with Bluegiga Wi-Fi products
  • Serial cable replacement
  • M2M
  • Health and medical gateways
  • Industrial devices
  • Point-of-sale system
  • Barcode reader
  • PCs and PDA
  • Long range Bluetooth hands-free applications
  • Computer accessories
  • Automotive diagnostics units


  • Bluetooth v. 2.1 + EDR compatible
  • Bluetooth class 1 radio
  • Transmit power: +20 dBm
  • Receiver sensitivity: -90 dBm
  • Range: 1000+ meters line-of-sight
  • Integrated chip antenna or U.FL connector
  • UART or USB host interfaces
  • 802.11 co-existence interface
  • Six software programmable IO pins
  • Industrial temperature range: -40°C to +85°C
  • Integrated iWRAP Bluetooth stack
  • HCI over UART or USB
  • Dimensions: 14 x 35 x 5.65mm
  • Bluetooth, CE, FCC, IC, South Korea and Japan qualified
  • iWRAP™ firmware including all relevant Bluetooth profiles and simple control interface to access the Bluetooth functionality
  • Standard HCI over UART/USB available
  • Possibility to develop custom firmware
  • TX power : +20 dBm
  • RX sensitivity : -90 dBm
  • UART with hardware flow control
  • USB device interface (USB 2.0 compatible
  • 6 x GPIO
  • 1 x 8-bit AIO
  • Support for 802.11 co-existence

WT41 Resources

Bluegiga Datasheet
Bluegiga WT41 Datasheet
Bluegiga Product Brief
Bluegiga WT41 Product Brief

WT41 Products

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