STMicroelectronics STEVAL-STWINBX1 SensorTile Wireless Kit

STMicroelectronics STEVAL-STWINBX1 SensorTile Wireless Kit simplifies prototyping and testing of advanced industrial sensing applications in IoT environments, such as condition monitoring and predictive maintenance. The STEVAL-STWINBX1 SensorTile wireless kit is an upgrade from the original STWIN kit (STEVAL-STWINKT1B). The kit features a higher mechanical accuracy in the measurement of vibrations, improved robustness, an updated BoM to reflect the best-in-class MCU/industrial sensors, and an easy-to-use interface for external add-ons.

The STWIN.box kit combines a 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. The many onboard industrial-grade sensors and the ultra-low power MCU allow applications with ultra-low power, 9 DoF motion sensing, wide-bandwidth vibration analysis, audio and ultrasound acoustic inspection, exact local temperature, and environmental monitoring.

A rich set of software packages is available in the source code. Optimized firmware libraries and a complete companion cloud application assist in speeding up the design cycle to create end-to-end solutions. The kit supports various connectivity options, including the built-in RS485 transceiver, BLE, Wi-Fi, and NFC. The STWIN.box also contains a 34-pin expansion connector for small form factor daughter boards associated with the STM32 family, such as the STEVAL-C34KAT1 vibrometer and temperature sensors expansion board. The STWIN.box is suited for field trials, demonstrations, and PoC for industrial IoT applications that employ ST and third-party software.

Features

Wide range of industrial IoT sensors:
- Ultra-wide bandwidth (up to 6kHz), 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 a frequency response of up to 80kHz (IMP23ABSU)

Multi-sensing 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 160MHz, 2048kBytes Flash memory (STM32U585AI)
MicroSD card slot for standalone data logging applications
Onboard 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
Expandable via a 34-pin FPC connector