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

15 July, 2020

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With the B-L4S5I-IOT01A Discovery kit for IoT node, users develop applications with a 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 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 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 libraries and examples available with the STM32Cube MCU Package
Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil^®, and STM32CubeIDE

more information: www.st.com

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