B-L475E-IOT01A1

B-L475E-IOT01A1 is a STM32L4 discovery kit IoT node, low-power wireless, BLE, NFC, SubGHz, Wi-Fi. 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. Ultra-low-power STM32L4 Series MCUs based on Arm® Cortex®-M4 core with 1Mbyte of flash memory and 128kbytes of SRAM, in LQFP100 package.

• 64Mbit Quad-SPI (Macronix) flash memory and Bluetooth® V4.1 module (SPBTLE-RF)
• Sub-GHz (868MHz or 915MHz) low-power-programmable RF module (SPSGRF-868 or SPSGRF-915)
• 802.11 b/g/n compliant Wi-Fi® module from Inventek Systems (ISM43362-M3G-L44)
• Dynamic NFC tag based on M24SR with its printed NFC antenna
• 2 digital omnidirectional microphones (MP34DT01), high-performance 3-axis magnetometer (LIS3MDL)
• 3D accelerometer and 3D gyroscope (LSM6DSL), Time-of-Flight and gesture-detection sensor (VL53L0X)
• 2 push-buttons (user and reset) and USB OTG FS with Micro-AB connector
• Expansion connectors: Arduino™ Uno V3 and PMOD
• Flexible power-supply options: ST LINK USB VBUS or external sources
• Support of a wide choice of IDEs including IAR™, Keil®, GCC-based IDEs, Arm® Mbed Enabled™