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


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