Wireless module for Bluetooth® Low Energy, Zigbee, Thread & Matter

video stm32wb5mmg wireless module: everything inside!

Ultra-low power STM32WB5MMG with multi-protocol support for flexible developments

The STM32WB5MMG is a compact, certified module for 2.4 GHz connectivity. It supports Bluetooth® Low Energy 5.3, Zigbee® 3.0, OpenThread, dynamic and static concurrent modes, and 802.15.4 proprietary protocols.

Embedding the full reference design up to the antenna, the STM32WB5MMG module requires no RF expertise and allows designers to speed up their project and reduce associated costs. The protocol stacks that come with the module are completely royalty-free.

Key features

10 year longevity

Application examples

robotics Industrial connectivity
lighting and building automation Lighting and building automation
asset tracking Asset tracking
indoor localization Indoor localization
smart coffee machine Smart tools and appliances
smart watch heart Healthcare, wearables

Development boards and software for fast and affordable prototyping


Industrial IoT sensor node prototyping kit

Evaluate temperature and vibration condition monitoring using the 2.4 GHz multi-protocol STM32WB wireless module.

stm32wb5mm dk

The STM32WB5MM-DK discovery kit is a complete demonstration and development platform for the STM32W5MMG module.

The hardware features can address several applications, including Audio, USB, user buttons, and Bluetooth® Low Energy. Developers can also connect an ARDUINO® board for specific applications.


The STM32CubeWB brings all the generic embedded software components required to develop an application on STM32WB microcontrollers.

It is composed of the STM32Cube hardware abstraction layer and the low-layer APIs, a consistent set of middleware components such as Bluetooth® 5.3, Mesh V1.0, Zigbee and Thread® libraries, and examples running on ST boards.

stm32 matter introduction

STM32CubeMonRF is a software tool for testing the radio performances of STM32WB-based hardware devices.

It provides a graphical display to verify RF performance, with transmission/reception tests and packet error rate (PER) measurements. Results can be plotted to visualize the evolution of performance over time.

It now supports OpenThread 1.3 and a new release of 802.15.4 sniffer firmware software.

stm32wb5mm dk

STM32 MCU Developer Zone: everything for STM32 developers in one place.

Download STM32Cube software, find hardware evaluation boards, and access resources to succeed in your project.

STM32WB online training courses in MOOC format to help you design with
ST development ecosystem

On-demand webinar: Fast track your Bluetooth® Low Energy design

webinar stm32wb

Overcome your wireless design challenges with ST’s 2.4GHz solutions.

  • Discover the 2.4GHz portfolio, including the latest STM32WBA MCU and STM32WB1M module
  • Learn where to find software, dev boards, and know more about the application examples available on GitHub
  • See live demos