STMicroelectronicsSTEVAL-BFA001V1BPlacas y kits de desarrollo del sensor

The STEVAL-BFA001V1B is an industrial reference design kit designed for condition monitoring (CM) and predictive maintenance (PdM).

The hardware development kit consists of an industrial sensor board (STEVAL-IDP005V1), an adapter for the ST-LINK/V2-1 programming and debugging tool (STEVAL-UKI001V1), a 0.050” 10-pin flat cable, a 4-pole cable mount connector plug with male contacts and an M12 female connector with a 2 m cable.

Key Features:

• 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 (STM32F469AI)
  • iNEMO 6DoF (ISM330DLC)
  • Absolute digital pressure sensor (LPS22HB)
  • Relative humidity and temperature sensors (HTS221)
  • Digital microphone sensors (MP34DT05-A)
  • IO-Link PHY device (L6362A)
  • EEPROM (M95M01-DF) for data storage
  • Step-down switching regulator and LDO regulator (L6984 and LDK220)

• 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
• Designed to meet IEC industrial standard requirements
• WEEE compliant
• RoHS compliant