STM32 Discovery kit IoT node for STM32L475 MCU (B-L475E-IOT01A1 915MHz BLE,NFC,SubGHz,Wi-Fi)


  • 廠商: mcuapps
  • 上市日期: 2019-04-24
  • 售價: $2,200
  • 貨號: 17000000358

立即出貨 (庫存=1)




原廠網址 /content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-mcu-discovery-kits/b-l475e-iot01a.html

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.

Key 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 or 915 MHz) low-power-programmable RF module (SPSGRF-868 or SPSGRF-915)
  • Wi-Fi® module Inventek ISM43362-M3G-L44 (802.11 b/g/n compliant)
  • 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 package
  • Support of a wide choice of Integrated Development Environments (IDEs) including IAR , Keil® , GCC-based IDEs, ARM® mbed Enabled
  • ARM® mbed Enabled (see )




                         Quick Links                         Product Specifications                                                                       Technical Notes & Articles                                                                       User Manuals                                                                       Presentations                                                                       Board Manufacturing Specifications                                                                       Bill of Materials                                                                       Schematic Pack                                                                       Flyers                                                                       Brochures                                                                       License Agreement                     

Technical Documentation

Product Specifications

  Description Version Size
DB3143 DB3143: Discovery kit for IoT node, multi-channel communication with STM32L4 3.0 277 KB

Technical Notes & Articles

  Description Version Size
TN1235 TN1235: Overview of the ST-LINK embedded in STM32 MCU Nucleo, Discovery Kits and Eval Boards 1.0 155 KB

User Manuals

  Description Version Size
UM2153 UM2153: Discovery kit for IoT node, multi-channel communication with STM32L4 4.0 1 MB
UM2052 UM2052: Getting started with STM32 MCU Discovery Kits software development tools 1.0 1 MB

Presentations & Training Material


  Description Version Size
STM32 Development Boards Portfolio 1.0 3 MB

Hardware Resources

Board Manufacturing Specifications

  Description Version Size
B-L475E-IOT01A1 and B-L475E-IOT01A2 gerber files 1.0 568 KB

Bill of Materials

  Description Version Size
B-L475E-IOT01A1 and B-L475E-IOT01A2 BOM 1.0 80 KB

Schematic Pack

  Description Version Size
B-L475E-IOT01A1 and B-L475E-IOT01A2 schematics 1.0 8 MB

Publications and Collaterals


  Description Version Size
STM32 for makers - Releasing your creativity 18.01 1 MB


  Description Version Size
STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02 2 MB


License Agreement

  Description Version Size
Evaluation products license agreement 1.4 128 KB
Open Reference Material License Agreement v5   42 KB


Development Tools


Part Number Manufacturer Description
ST-LINK-SERVER ST ST-LINK server software module
STSW-LINK007 ST ST-LINK, ST-LINK/V2, ST-LINK/V2-1 firmware upgrade
STSW-LINK009 ST ST-LINK, ST-LINK/V2, ST-LINK/V2-1 USB driver signed for Windows7, Windows8, Windows10

Embedded Software


Part Number Manufacturer Description
STM32CubeL4 ST STM32Cube MCU Package for STM32L4 series and STM32L4 Plus series (HAL, Low-Layer APIs and CMSIS (CORE, DSP, RTOS), USB, TouchSensing, File system, RTOS, Graphic - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards)
X-CUBE-AWS ST AWS IoT software expansion for STM32Cube (UM2178)
X-CUBE-AZURE ST Microsoft Azure software expansion for STM32Cube
X-CUBE-CLD-GEN ST Generic IoT cloud software expansion for STM32Cube
X-CUBE-WATSON ST IBM Watson software expansion for STM32Cube