STEVAL-STWINKT1B SensorTile Wireless Industrial Node Development Kit

STMicroelectronics' STWIN SensorTile wireless industrial node (STEVAL-STWINKT1) is a development kit and reference design that simplifies prototyping and testing of advanced industrial IoT applications such as condition monitoring and predictive maintenance. The kit features a core system board with a range of embedded industrial-grade sensors and an ultra-low-power microcontroller for vibration analysis of 9-DoF motion-sensing data across a wide range of vibration frequencies, including very high-frequency audio and ultrasound spectra and high precision local temperature and environmental monitoring. The development kit is complemented with a rich set of software packages and optimized firmware libraries as well as a cloud dashboard application; all provided to help speed up design cycles for end-to-end solutions. The STSAFE-A110 provides the option to implement the authentication and brand protection secure solution.

The kit supports BLE wireless connectivity through an on-board module and Wi-Fi connectivity through a special plugin expansion board (STEVAL-STWINWFV1). Wired connectivity is also supported via an on-board RS485 transceiver. The core system board includes an STMOD+ connector for compatible, low-cost, small form factor daughter boards associated with the STM32 family, such as the LTE Cell pack. Apart from the core system board, the kit is provided complete with a 480 mAh Li-Po battery, an STLINK-V3MINI debugger, and a plastic box.

Devices in Kit

• Ultra-wide bandwidth (up to 6 kHz), low-noise, 3-axis digital vibration sensor (IIS3DWBTR)
• 3D accelerometer + 3D Gyro iNEMO inertial measurement unit (ISM330DHCXTR) with machine learning core
• Ultra-low-power high performance MEMS motion sensor (IIS2DHTR)
• Ultra-low-power 3-axis magnetometer (IIS2MDCTR)
• Digital absolute pressure sensor (LPS22HHTR)
• Relative humidity and temperature sensor (HTS221TR)
• Low-voltage digital local temperature sensor (STTS751-1DP3F)
• Industrial grade digital MEMS microphone (IMP34DT05TR)
• Analog MEMS microphone with frequency response up to 80 kHz (IMP23ABSUTR)