B-L475E-IOT01A

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Design Win

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

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Product overview

Description

The B-L475E-IOT01A Discovery kit for IoT node allows users to develop applications with direct connection to cloud servers.

The Discovery kit enables a wide diversity of applications by exploiting low-power communication, multiway sensing and Arm® Cortex® -M4 core-based STM32L4 Series features.

The support for Arduino Uno V3 and PMOD connectivity provides unlimited expansion capabilities with a large choice of specialized add-on boards.

  • All features

    • Ultra-low-power STM32L4 Series MCUs based on Arm® Cortex®-M4 core with 1 Mbyte of Flash memory and 128 Kbytes of SRAM, in LQFP100 package
    • 64-Mbit Quad-SPI (Macronix) Flash memory
    • Bluetooth® V4.1 module (SPBTLE-RF)
    • Sub-GHz (868 MHz or 915 MHz) low-power-programmable RF module (SPSGRF-868 or SPSGRF-915)
    • 802.11 b/g/n compliant Wi-Fi® module from Inventek Systems (ISM43362-M3G-L44)
    • Dynamic NFC tag based on M24SR with its printed NFC antenna
    • 2 digital omnidirectional microphones (MP34DT01)
    • Capacitive digital sensor for relative humidity and temperature (HTS221)
    • High-performance 3-axis magnetometer (LIS3MDL)
    • 3D accelerometer and 3D gyroscope (LSM6DSL)
    • 260-1260 hPa absolute digital output barometer (LPS22HB)
    • Time-of-Flight and gesture-detection sensor (VL53L0X)
    • 2 push-buttons (user and reset)
    • USB OTG FS with Micro-AB connector
    • Expansion connectors:
      • Arduino™ Uno V3
      • PMOD
    • Flexible power-supply options:
      • ST LINK USB VBUS or external sources
    • On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port
    • Comprehensive free software HAL library including a variety of examples, as part of the STM32Cube MCU Package
    • Support of a wide choice of Integrated Development Environments (IDEs) including IAR, Keil®, GCC-based IDEs, Arm® Mbed Enabled
    • Arm® Mbed online (see http://mbed.org)

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All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      Amazon FreeRTOS

      Active

      Extends FreeRTOS kernel with open source libraries to easily and securely connect your MCUs to the cloud

      Embedded Software from Partners AWS
      Amazon FreeRTOS

      Description:

      Extends FreeRTOS kernel with open source libraries to easily and securely connect your MCUs to the cloud

      Gizwits I-CUBE-GIZWITS

      Active

      Gizwits IoT software expansion for STM32Cube

      Embedded Software from Partners Gizwits
      Gizwits I-CUBE-GIZWITS

      Description:

      Gizwits IoT software expansion for STM32Cube
    • Part number
      Status
      Description
      Type
      Supplier

      FP-AI-SENSING1

      Active

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

      STM32 ODE Function Pack SW ST
      FP-AI-SENSING1

      Description:

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

      STM32CubeL4

      Active

      STM32Cube MCU Package for STM32L4 series and STM32L4 Plus series (HAL, Low-Layer APIs and CMSIS, USB, TouchSensing, File system, RTOS, Graphic - and examples running on ST boards)

      STM32Cube MCU & MPU Packages ST
      STM32CubeL4

      Description:

      STM32Cube MCU Package for STM32L4 series and STM32L4 Plus series (HAL, Low-Layer APIs and CMSIS, USB, TouchSensing, File system, RTOS, Graphic - and examples running on ST boards)

      X-CUBE-AWS

      Active

      AWS IoT software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-AWS

      Description:

      AWS IoT software expansion for STM32Cube

      X-CUBE-AZRTOS-L4

      Active

      Azure RTOS software expansion for STM32Cube for STM32L4 and STM32L4+ series

      STM32Cube Expansion Packages ST
      X-CUBE-AZRTOS-L4

      Description:

      Azure RTOS software expansion for STM32Cube for STM32L4 and STM32L4+ series

      X-CUBE-AZURE

      Active

      Microsoft Azure software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-AZURE

      Description:

      Microsoft Azure software expansion for STM32Cube

      X-CUBE-CLD-GEN

      Active

      Generic IoT cloud software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-CLD-GEN

      Description:

      Generic IoT cloud software expansion for STM32Cube

      X-CUBE-GCP

      Active

      IoT Google Cloud Platform software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-GCP

      Description:

      IoT Google Cloud Platform software expansion for STM32Cube

      X-CUBE-SBSFU

      Active

      Secure boot & secure firmware update software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-SBSFU

      Description:

      Secure boot & secure firmware update software expansion for STM32Cube

      X-CUBE-WATSON

      Active

      IBM Watson software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-WATSON

      Description:

      IBM Watson software expansion for STM32Cube
    • Part number
      Status
      Description
      Type
      Supplier

      ST-LINK-SERVER

      Active

      ST-LINK server software module

      STM32 Performance and Debuggers ST
      ST-LINK-SERVER

      Description:

      ST-LINK server software module

      STM32CubeProg

      Active

      STM32CubeProgrammer software for all STM32

      STM32 Programmers ST
      STM32CubeProg

      Description:

      STM32CubeProgrammer software for all STM32

      STSW-LINK007

      Active

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 boards firmware upgrade

      STM32 Programmers ST
      STSW-LINK007

      Description:

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 boards firmware upgrade

      STSW-LINK009

      Active

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 USB driver signed for Windows7, Windows8, Windows10

      STM32 Utilities ST
      STSW-LINK009

      Description:

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 USB driver signed for Windows7, Windows8, Windows10

Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
B-L475E-IOT01A1
Active
Ecopack1
B-L475E-IOT01A2
Active
Ecopack1

B-L475E-IOT01A1

Package:

Ecopack1

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

Ecopack1

B-L475E-IOT01A2

Package:

Ecopack1

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Core Product
Marketing Status
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ECCN (US)
ECCN (EU)
Specific features
Country of Origin
WEEE Compliant
Budgetary Price (US$)*/Qty
B-L475E-IOT01A1 Available at distributors

Distributor availability of B-L475E-IOT01A1

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
STM32L475VG
Active
ST 5A992.c 5A002.a.2 Sub-GHz (915 MHz) RF module CHINA true
B-L475E-IOT01A2 Available at distributors

Distributor availability of B-L475E-IOT01A2

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
STM32L475VG
Active
ST 5A992.c 5A002.a.2 Sub-GHz (868 MHz) RF module CHINA true

B-L475E-IOT01A1 Active

ECCN (US):
5A992.c
Budgetary Price (US$)*/Qty:
-

Part Number:

B-L475E-IOT01A1

Core Product:

STM32L475VG

Supplier:

ST

ECCN (EU):

5A002.a.2

Specific features:

Sub-GHz (915 MHz) RF module

Country of Origin:

CHINA

WEEE Compliant:

true

Distributor Name

Distributor reported inventory date:

B-L475E-IOT01A2 Active

ECCN (US):
5A992.c
Budgetary Price (US$)*/Qty:
-

Part Number:

B-L475E-IOT01A2

Core Product:

STM32L475VG

Supplier:

ST

ECCN (EU):

5A002.a.2

Specific features:

Sub-GHz (868 MHz) RF module

Country of Origin:

CHINA

WEEE Compliant:

true

Distributor Name

Distributor reported inventory date:

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors

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