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

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 http://mbed.org)

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リソース

技術文書

製品スペック
Description バージョン サイズ
Discovery kit for IoT node, multi-channel communication with STM32L4 3.0 277 KB
Technical Notes & Articles
Description バージョン サイズ
Overview of the ST-LINK embedded in STM32 MCU Nucleo, Discovery Kits and Eval Boards 1.0 155 KB
ユーザマニュアル
Description バージョン サイズ
Discovery kit for IoT node, multi-channel communication with STM32L4 3.0 1 MB
Getting started with STM32 MCU Discovery Kits software development tools 1.0 1 MB

ハードウェアリソース

Board Manufacturing Specifications
Description バージョン サイズ
B-L475E-IOT01A1 and B-L475E-IOT01A2 gerber files 1.0 568 KB
Bill of Materials
Description バージョン サイズ
B-L475E-IOT01A1 and B-L475E-IOT01A2 BOM 1.0 80 KB
Schematic Pack
Description バージョン サイズ
B-L475E-IOT01A1 and B-L475E-IOT01A2 schematics 1.0 8 MB

Publications and Collaterals

フライヤー
Description バージョン サイズ
STM32 for makers - Releasing your creativity 16.2 545 KB
パンフレット
Description バージョン サイズ
STM32 32-bit MCU family - Leading supplier of ARM® Cortex®-M microcontrollers 17.02 1 MB

法務

ライセンス契約
Description バージョン サイズ
Evaluation products license agreement 1.4 128 KB
Open Reference Material License Agreement v5 42 KB

ツール & ソフトウェア

開発ツール・ハードウェア
Software Development Tools
ソフトウェア製品
MCUs Embedded Software

サンプル & 購入

製品型番 Marketing Status Unit Price (US$) * 数量 Specific features ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
B-L475E-IOT01A1 Active 53 1 Sub-GHz (915 MHz) RF module 5A002A1A 5A992C - MORE INFO DISTRIBUTOR AVAILABILITY
B-L475E-IOT01A2 Active 51.94 1 Sub-GHz (868 MHz) RF module 5A002A1A 5A992C - MORE INFO 直接購入 買い物かごに追加 DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

品質 & 信頼性

製品型番 Marketing Status RoHS Compliance Grade Material Declaration**
B-L475E-IOT01A1 アクティブEcopack1
B-L475E-IOT01A2 アクティブEcopack1
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(**) 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.

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