STMicroelectronics STEVAL-STWINBX1 (STWIN.box)

The STWIN.box (STEVAL-STWINBX1) is a development kit and reference design that simplifies prototyping and testing of advanced industrial sensing applications in IoT contexts such as condition monitoring and predictive maintenance.

It is an evolution of the original STWIN kit (STEVAL-STWINKT1B) and features a higher mechanical accuracy in the measurement of vibrations, improved robustness, updated BoM, and easy-to-use interface for external add-ons.

The STWIN.box kit consists of an STWIN.box core system, a 480mAh LiPo battery, an adapter for the ST-LINK debugger, a plastic case, an adapter board for DIL 24 sensors and a flexible cable.

Key features

• Multisensing wireless platform for vibration monitoring and ultrasound detection
• Built around STWIN.box with processing, sensing, connectivity, and expansion capabilities
• Ultra-low power Arm^® Cortex®-M33 with FPU and TrustZone (STM32U585AI)
• Bluetooth^® low energy v5.0 wrles techno. (BlueNRG-M2), Wi-Fi (EMW3080) and NFC (ST25DV04K)

Additional features

• Multisensing wireless platform for vibration monitoring and ultrasound detection
• Built around STWIN.box core system board with processing, sensing, connectivity, and expansion capabilities
• Ultra-low power Arm^® Cortex^®-M33 with FPU and TrustZone at 160 MHz, 2048 kBytes Flash memory (STM32U585AI)
• MicroSD card slot for standalone data logging applications
• On-board Bluetooth^® low energy v5.0 wireless technology (BlueNRG-M2), Wi-Fi (EMW3080) and NFC (ST25DV04K)
• Option to implement authentication and brand protection secure solution with STSAFE-A110
• Wide range of industrial IoT sensors:
  • Ultra-wide bandwidth (up to 6 kHz), low-noise, 3-axis digital vibration sensor (IIS3DWB)
  • 3D accelerometer + 3D gyro iNEMO inertial measurement unit (ISM330DHCX) with Machine Learning Core
  • High-performance ultra-low-power 3-axis accelerometer for industrial applications (IIS2DLPC)
  • Ultra-low power 3-axis magnetometer (IIS2MDC)
  • High-accuracy, high-resolution, low-power, 2-axis digital inclinometer with Embedded Machine Learning Core (IIS2ICLX)
  • Dual full-scale, 1.26 bar and 4 bar, absolute digital output barometer in full-mold package (ILPS22QS)
  • Low-voltage, ultra low-power, 0.5°C accuracy I²C/SMBus 3.0 temperature sensor (STTS22H)
  • Industrial grade digital MEMS microphone (IMP34DT05)
  • Analog MEMS microphone with frequency response up to 80 kHz (IMP23ABSU)
     
• Expandable via a 34-pin FPC connector

Applications

• Factory automation
• Industrial sensorsz

Available tools

• STEVAL-C34KAT1: Vibrometer and temperature sensor expansion kit (included with STEVAL-STWINBX1)
• FP-SNS-STBOX1: STM32Cube function pack for the Pro Mode of wireless multi sensor development kits (free download)
• FP-SNS-DATALOG2: STM32Cube function pack for STEVAL-STWINBX1 evaluation kit for high speed datalogging and ultrasound processing (free download)
• FP-AI-MONITOR2 : STM32Cube function pack for monitoring applications powered by Artificial Intelligence (AI) and optimized for latest ultra-low power STM32 (free download)
• X-CUBE-MEMSMIC1: Analog and digital MEMS microphone acquisition and processing software expansion for STM32Cube (free download)