Bluegiga BT111 Bluetooth® Smart Ready HCI Module

An Ultra-small Bluetooth Smart Ready HCI Module

BT111 is a Bluetooth Smart Ready module targeted for applications that require both Bluetooth Smart and Classic connectivity. BT111 integrates a Bluetooth 4.0 dual mode radio, HCI software stack, USB interface and an antenna. BT111 is compatible with Windows and Linux operating systems and Microsoft and BlueZ Bluetooth stacks and offers OEMs fast and risk free way to integrate Bluetooth 4.0 connectivity into their applications.

Module Benefits

Co-existence with Bluegiga's Wi-Fi products

Long life time and future proof solution

Fully integrated Bluetooth Smart Solution:

  • Fast time-to-market
  • Low development risks

Good Radio Performance:

  • Long range and robust connections

Bluetooth, CE, FCC, IC, Japan, and South Korea Qualified:

  • Proven interoperability
  • Minimal qualification costs
  • Reduced time-to-market and R&D risks

Module Specifications


  • Bluetooth 4.0 dual mode support
  • HCI over USB interface
  • Up to seven Bluetooth classic connections
  • Up to five Bluetooth low energy connections

Hardware Features:

  • USB host interface
  • 802.11 co-existence interface
  • Software programmable GPIO
  • PCM or I²S audio interfaces
  • Temperature range: -40° C to +85°C
  • Dimensions: 13.05 mm x 9.30 mm x 2.1 mm
  • Power supply: 2.3 - 5.7 V


  • Bluetooth 4.0 radio
  • Supports Bluetooth classic
  • Supports Bluetooth low energy
  • Transmit power: +8 dBm
  • Receiver sensitivity: -89 dBm
  • Line-of-sight range: 100+ meters
  • Integrated antenna

Software Features:

  • Bluetooth HCI over USB


  • Bluetooth
  • CE
  • FCC
  • IC
  • Japan

Getting Started with BT111 Bluetooth Smart Module

BT111 Bluetooth HCI Module Development Kit

The easiest way to begin development with BT111 Bluetooth Smart Ready HCI Module is with the BT111 Bluetooth HCI Module Development Kit.

Add to Cart

BT111 Bluetooth Smart Ready HCI Module

Part Number Buy Module Data Sheet Development Kit TX Power (dBm) RX Sensitivity (dBm) Typical Range MCU Core Dimensions (mm)
BT111 DKBT111 +8 -89 150 Meters N/A 13.05 x 9.3 x 2.1


Title Version Resource Type
Developing Accessories with Bluetooth Smart Presentations
Bluetooth Smart Software v.1.4 Presentation Presentations
QSG124: BT111 Linux Usage 1.1 Quick Start Guides
BT111 Product Presentation 2 Presentations
Fixed BlueZ Bluetooth Stack GATT Tool (see QSG124 chapter 2.2) Software
BlueSuite 2.5 (Blueflash, PSTool, BlueTest etc.) 2.5 Software
BT111 Development Kit Data Sheet 1.1 Data Sheets
BT111 Data Sheet 1.27 Data Sheets
BT111 PADS Decal Reference Designs
BT111 Development Kit Design Material Reference Designs
BT111 Japan Reports and Certificate Miscellaneous
BT111 Canada Certification and Report Miscellaneous
BT111 FCC Reports and Grant Miscellaneous
BT111 CE Test Reports and DoC Miscellaneous
Bluetooth Smart Technology Presentation Presentations
Bluetooth Solutions for Apple iOS Devices Presentations
Bluetooth End Product Listing Guide Presentations
AN1128: Bluetooth® Coexistence with Wi-Fi 1.0 Application Notes
UG366: Device Composition Data (DCD) Configurator User's Guide 0.2 User Guides
180822330 Module Label Change - RoHS Label Only Product Change Notifications (PCN)
AN1160: Project Collaboration with Simplicity Studio 0.2 Application Notes
AN0822: Simplicity Studio™ User's Guide 0.5 Application Notes
AN1121: Headless Builds with Simplicity Studio v4 0.1 Application Notes
Wireless Selector Guide 7 Brochures
Wireless IoT Modules Master Errata for Shield Marking 1.0 Errata
Bluetooth Low Energy Ultralibrarian CAD Footprints and Symbols 1.00 Schematic and Layout Files
Contact Sales Contact Sales
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