B-L4S5I-IOT01A

With discovery kit for IoT node, multi-channel communication with STM32L4+ series users develop applications with direct connection to cloud servers. It features ultra-low power STM32L4+ series STM32L4S5VIT6 microcontroller based on Arm® Cortex®-M4 core with 2Mbytes of Flash memory and 640Kbytes of RAM in LQFP100 package. 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. It features 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. It support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil® and STM32CubeIDE.

• 64Mbit quad SPI flash memory from Macronixâ„¢
• Bluetooth® 4.1 module (SPBTLE-RF)
• 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
• Two digital omnidirectional microphones (MP34DT01), 260-1260hPa absolute barometer (LPS22HB)
• High performance 3-axis magnetometer (LIS3MDL), 3D accelerometer and 3D gyroscope (LSM6DSL)
• Time-of-flight and gesture-detection sensor (VL53L0X), highly-secure solution (STSAFE-A110)
• 2 push-buttons, USB OTG FS with micro-AB connector, ARDUINO® Uno V3 expansion connector
• Pmodâ„¢ expansion connector, flexible power-supply options (ST-LINK, USB VBUS or external sources)
• Capacitive digital sensor for relative humidity and temperature (HTS221)