STMicroelectronics Predictive Maintenance MCU Development Kit STEVAL-BFA001V1B

Compact solution for condition monitoring and predictive maintenance based on 3D digital accelerometer, environmental and acoustic MEMS sensors
Main supply voltage: 18 V - 32 V
Main components:
32-bit ARM® Cortex®-M4 core for signal processing and analysis
iNEMO 6DoF
Absolute digital pressure sensor
Relative humidity and temperature sensors
Digital microphone sensors
IO-Link PHY device
EEPROM for data storage
Step-down switching regulator and LDO regulator
Complete set of firmware demo examples based on 3D accelerometer library with advanced frequency and time domain signal processing for predictive maintenance, including:
Programmable FFT size (512, 1024, 2048)
Programmable FFT averaging
Programmable overlapping
Programmable windowing (Flat Top, Hanning, Hamming)
Speed RMS moving average, acceleration max. peak
Programmable threshold for warning and alarm conditions in spectral band
Microphone algorithms for:
PDM to PCM
Sound pressure
Audio FFT
IO-Link PHY using the L6362A Device transceiver for data communication with host unit
M12 industrial connector
SWD connector for debugging and programming capability
Reset button
Expansion connector with GPIO, ADC, I2C bus