Blue Gecko BGM111 Bluetooth® Smart Module

Quickly add Bluetooth® connectivity to your applications with a certified module, software stack and intuitive scripting language for development.

  • Bluetooth 4.1 Compliant (Bluetooth Smart)
  • RX sensitivity: down to -93 dBm
  • Flash memory: 256 kB
  • Software upgradable to Bluetooth 4.2
  • Range: up to 200 meters
  • RAM: 32 kB
  • TX power: up to +8 dBm
  • CPU core: 32-bit ARM® Cortex-M4
  • Integrated DC-DC Converter
  • Autonomous Hardware Crypto Accelerator and True Random Number Generator

Drop-In and Connect

The BGM111 is a Bluetooth® Smart module targeted for Bluetooth Smart applications where good RF performance, low power consumption and easy application development are key requirements. At +8 dBm TX power BGM111 has best-in-class RF performance and can provide long range, robust Bluetooth Smart connectivity.

Easily Extend and Customize

BGM111 can be used in a wide variety of applications:

  • Health and Fitness
  • Point-of-Sales
  • Consumer Electronics
  • Automotive Aftermarket
  • Industrial and Home Automation
  • Others


  • Bluetooth 4.2 compliant radio
  • Best-in-class TX power at +8 dBm (Blue Gecko BGM111)
  • Integrated high performance chip antenna

MCU & Security

  • ARM Cortex
  • Crypto hardware
  • Wide Supply Voltage
  • 256 kB Flash

Bluetooth Starter Kit

  • Wireless main board
  • Blue Gecko