B-L475E-IOT01A2

B-L475E-IOT01A2 is a discovery kit for IoT node, multi-channel communication with STM32L4. It 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. The 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
• Bluetooth® V4.1 module (SPBTLE-RF)
• Sub-GHz (868MHz) 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)
• Capacitive digital sensor for relative humidity and temperature (HTS221)
• High-performance 3-axis magnetometer (LIS3MDL), 3D accelerometer and 3D gyroscope (LSM6DSL)
• 260-1260 hPa absolute digital output barometer (LPS22HB), 2 push-buttons (user and reset)
• Time-of-flight and gesture-detection sensor (VL53L0X), USB OTG FS with micro-AB connector