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

原廠連結：http://www.st.com/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 V_BUS 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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RESOURCES

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

Technical Notes & Articles

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

Presentations & Training Material

Presentations

	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

Flyers

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

Brochures

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

Legal

License Agreement

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

TOOLS AND SOFTWARE

Development Tools

SOFTWARE 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

MCUS 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