STM32Cube function pack for ultra-low power IoT node with artificial intelligence (AI) application based on audio and motion sensing

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  • FP-AI-SENSING1 is an STM32Cube function pack featuring examples that let you connect your IoT node to a smartphone via BLE and use a suitable Android™ or iOS™ application, like the STBLESensor app, to configure the device.

    The package enables advanced applications such as human activity recognition or audio scene classification, on the basis of outputs generated by neural networks (NN). The NN are implemented by libraries generated by the X-CUBE-AI extension for STM32CubeMX tool.
    The NN provided in this package are just examples of what can be achieved by combining the output of X-CUBE-AI with connectivity and sensing components from ST.
    The package comes with an AI utility for data logging and annotation on SD card. You can record the data from the sensors and define which classes or events to record. With the recorded annotated data, you can train your own neural network on your PC/GPU/cloud, get the model, use X-CUBE-AI extension for STM32CubeMX tool for conversion, and then run it on the STM32 platform.
    This package, together with the suggested combination of STM32 and ST devices, can be used to develop specific wearable AI applications, industrial predictive maintenance applications, smart things and building applications in general, where ultra-low power consumption is a key requirement.
    The software runs on the STM32 microcontroller and includes all the necessary drivers for the STM32 Nucleo development board and expansion boards, as well as for the STEVAL-STLKT01V1 evaluation board and the B-L475E-IOT01A STM32L4 Discovery kit IoT node.

    Key Features

    • Complete firmware to develop an IoT node with BLE connectivity, digital microphone, environmental and motion sensors, and perform real-time monitoring of sensors and audio data
    • Middleware libraries generated thanks to STM32CubeMX extension called X-CUBE-AI, featuring example implementation of neural networks for real-time human activity recognition (HAR) and acoustic scene classification (ASC) applications
    • AI utility for data logging and annotation on SD card or QSPI Flash memory
    • Ultra-low power implementation based on the use of an RTOS
    • Compatible with STBLESensor application for Android/iOS, to perform sensor data reading, audio and motion algorithm feature demo, and firmware update over the air (FOTA)
    • Sample implementation available for STEVAL-STLKT01V1 evaluation board, for B-L475E-IOT01A and for X-NUCLEO-CCA02M1, X-NUCLEO-IKS01A2 and X-NUCLEO-IDB05A1 connected to a NUCLEO-L476RG board
    • Easy portability across different MCU families, thanks to STM32Cube
    • Free, user-friendly license terms

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Featured Products

Ecosystems

    • Part Number

      Digital MEMS microphones expansion board based on MP34DT01-M for STM32 Nucleo.

      Bluetooth Low Energy expansion board based on SPBTLE-RF module for STM32 Nucleo

      Motion MEMS and environmental sensor expansion board for STM32 Nucleo

Embedded Software

    • Part Number

      AI expansion pack for STM32CubeMX

    • Part Number

      BLE sensor application for Android and iOS

Evaluation Tools

    • Part Number

      STM32L4 Discovery kit IoT node, low-power wireless, BLE, NFC, SubGHz, Wi-Fi

      STM32 Nucleo-64 development board with STM32L476RG MCU, supports Arduino and ST morpho connectivity

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Technical Documentation

    • Description Version Size Action
      DB3785
      STM32Cube function pack for ultra-low power IoT node with artificial intelligence (AI) application based on audio and motion sensing
      2.0
      666.87 KB
      PDF
      DB3785

      STM32Cube function pack for ultra-low power IoT node with artificial intelligence (AI) application based on audio and motion sensing

    • Description Version Size Action
      UM2524
      Getting started with the STM32Cube function pack for ultra-low power IoT nodes for AI applications based on audio and motion sensing
      2.0
      3.33 MB
      PDF
      UM2524

      Getting started with the STM32Cube function pack for ultra-low power IoT nodes for AI applications based on audio and motion sensing

Presentations & Training Material

    • Description Version Size Action
      FP-AI-SENSING1 QUICK START GUIDE 1.1
      3.11 MB
      PDF
      Neural Networks on the STM32 with STM32Cube.AI 1.0
      2.15 MB
      PDF
      STM32 and STM8 embedded software solutions 7.0
      3.12 MB
      PDF

      FP-AI-SENSING1 QUICK START GUIDE

      Neural Networks on the STM32 with STM32Cube.AI

      STM32 and STM8 embedded software solutions

Legal

    • Description Version Size Action
      SLA0055
      SOFTWARE LICENSE AGREEMENT ("Agreement")
      4.19
      122.05 KB
      PDF
      SLA0055

      SOFTWARE LICENSE AGREEMENT ("Agreement")