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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
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