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B-L4S5I-IOT01A

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STM32L4+ Discovery kit IoT node, low-power wireless, BLE, NFC, WiFi

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Product overview

Description

With the B-L4S5I-IOT01A Discovery kit for IoT node, users 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 STM32L4S5VIT6 microcontroller based on the Arm® Cortex®-M4 core with 2 Mbytes of Flash memory and 640 Kbytes of RAM in LQFP100 package
    • 64-Mbit Quad-SPI Flash memory from Macronix™
    • Bluetooth® 4.1 module (SPBTLE-RF) from STMicroelectronics
    • 802.11 b/g/n compliant Wi-Fi® module (ISM43362-M3G-L44) from Inventek Systems
    • Dynamic NFC tag based on ST25DV04K with its printed NFC antenna
    • 2 digital omnidirectional microphones (MP34DT01) from STMicroelectronics
    • Capacitive digital sensor for relative humidity and temperature (HTS221) from STMicroelectronics
    • High-performance 3-axis magnetometer (LIS3MDL) from STMicroelectronics
    • 3D accelerometer and 3D gyroscope (LSM6DSL) from STMicroelectronics
    • 260-1260 hPa absolute digital output barometer (LPS22HB) from STMicroelectronics
    • Time-of-flight and gesture-detection sensor (VL53L0X) from STMicroelectronics
    • Highly-secure solution (STSAFE-A110) from STMicroelectronics
    • 2 push-buttons (user and reset)
    • USB OTG FS with Micro-AB connector
    • ARDUINO® Uno V3 expansion connector
    • Pmod™ expansion connector
    • 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 libraries and examples available with the STM32Cube MCU Package
    • Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, and STM32CubeIDE
    Read more Read less

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All resources

Expand all categories
Resource title
Latest update

Product Specifications (1)

Resource title
Latest update
DB4184 Discovery kit for IoT node, multi-channel communication with STM32L4+ Series 1.0
14 Apr 2020
14 Apr 2020
DB4184 Discovery kit for IoT node, multi-channel communication with STM32L4+ Series 1.0

Technical Notes & Articles (1)

Resource title
Latest update
TN1235 Overview of ST-LINK derivatives 3.0
21 Nov 2019
21 Nov 2019
TN1235 Overview of ST-LINK derivatives 3.0

User Manuals (1)

Resource title
Latest update
UM2708 Discovery kit for IoT node, multi-channel communication with STM32L4+ Series 1.0
17 Apr 2020
17 Apr 2020
UM2708 Discovery kit for IoT node, multi-channel communication with STM32L4+ Series 1.0

Presentations (1)

Resource title
Latest update
STM32 Development Boards Portfolio 1.0
21 Jan 2020
21 Jan 2020
STM32 Development Boards Portfolio 1.0

License Agreement (1)

Resource title
Latest update
Open Reference Material License Agreement v5
21 Sep 2016
21 Sep 2016
Open Reference Material License Agreement v5

Evaluation Board Terms of Use (1)

Resource title
Latest update
Terms of Use 1.9
07 Oct 2020
07 Oct 2020
Terms of Use 1.9

All resources

Expand all categories
Resource title
Latest update

Board Manufacturing Specifications (2)

Resource title
Latest update
MB1297 Board design project files 1.0
16 Apr 2020
16 Apr 2020
MB1297 Board design project files 1.0
MB1297 Manufacturing files 1.0
16 Apr 2020
16 Apr 2020
MB1297 Manufacturing files 1.0

Bill of Materials (1)

Resource title
Latest update
MB1297 Bill of Materials 1.0
16 Apr 2020
16 Apr 2020
MB1297 Bill of Materials 1.0

Schematic Pack (1)

Resource title
Latest update
MB1297-L4S5VI-Schematic-E02 Board Schematic 1.0
16 Apr 2020
16 Apr 2020
MB1297-L4S5VI-Schematic-E02 Board Schematic 1.0

Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
B-L4S5I-IOT01A
Active
Ecopack1

B-L4S5I-IOT01A

Package:

Ecopack1

Material Declaration**:

More Info

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

Part Number
Order from Distributors
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Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Specific features
Country of Origin
WEEE Compliant
Budgetary Price (US$)*/Qty
B-L4S5I-IOT01A Available at 6 distributors

Distributor availability ofB-L4S5I-IOT01A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 261 1 Order Now
RS COMPONENTS EUROPE 31 1 Order Now
AVNET AMERICA 50 0 Order Now
MOUSER WORLDWIDE 167 1 Order Now
Farnell Element14 EUROPE 16 1 Order Now
ANGLIA Live EUROPE 3 1 Order Now

Distributor reported inventory date: 2021-04-20

Distributor Name

DIGIKEY

Stock

261

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

31

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

50

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

167

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

16

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

3

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-20

Buy Direct STM32L4S5VI
Active
ST 5A992C 5A002A2 - CHINA true 54.0 / 1

B-L4S5I-IOT01A

Core Product

STM32L4S5VI

Marketing Status

Active
More Info

Budgetary Price (US$)*/Qty

54.0 / 1

Distributor availability ofB-L4S5I-IOT01A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 261 1 Order Now
RS COMPONENTS EUROPE 31 1 Order Now
AVNET AMERICA 50 0 Order Now
MOUSER WORLDWIDE 167 1 Order Now
Farnell Element14 EUROPE 16 1 Order Now
ANGLIA Live EUROPE 3 1 Order Now

Distributor reported inventory date: 2021-04-20

Distributor Name

DIGIKEY

Stock

261

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

31

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

50

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

167

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

16

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

3

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-20

Supplier

ST

ECCN (US)

5A992C

ECCN (EU)

5A002A2

Budgetary Price (US$)* / Qty

54.0 / 1

Specific features

-

Country of Origin

CHINA

WEEE Compliant

true

(*) 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

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