The STEVAL-BCN002V1B Bluetooth LE enabled sensor node development kit features the STEVAL-BCN002V1 multi-sensor board based on BlueNRG-2 SoC Bluetooth Low Energy application processor. This sensor board has accelerometer, gyroscope, magnetometer, pressure, humidity, Time-of-Flight and microphone sensors, and is powered by a common CR2032 coin battery.
The sensor board communicates with a Bluetooth LE enabled smartphone running the ST BLE Sensor app, available on Google Play and iTunes stores.
The STEVAL-BCN002V1D adapter board is used to program and debug the sensor board. The adapter board is powered via USB.

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• STEVAL-BCN002V1B evaluation kit with STEVAL-BCN002V1 sensor board and STEVAL-BCN002V1D programming board.

• STEVAL-BCN002V1 sensor board:
– BlueNRG-2: Bluetooth Low Energy single-mode system-on-chip
– BALF-NRG-02D3: ultra-miniature balun and harmonic filter
– LSM6DSO: iNEMO 6DoF inertial module, ultra-low power and high accuracy
– LIS2MDL: magnetic sensor, digital output, 50 gauss magnetic field dynamic range, ultra-low power, high performance, 3-axis magnetometer
– VL53L1X: long range Time-of-Flight sensor based on ST FlightSense technology
– MP34DT05TR-A: MEMS audio sensor omnidirectional digital microphone, 64 dB SNR, -26 dBFS sensitivity, top-port, 122.5 dBSPL AOP
– LPS22HH: ultra-compact piezo-resistive absolute pressure sensor, 260-1260 hPa, digital output barometer, full-mold dust resistant, holed LGA package (HLGA)
– HTS221: capacitive digital sensor for relative humidity and temperature
– CR2032 battery powered (not included)

• STEVAL-BCN002V1D programming board:
– program and debug firmware running on sensor board
– supply power to the sensor board

• ST BLE Sensor app available on Android (Google Play) and iOS (iTunes)

• Target Applications:
– Internet of Things, Smart Building, Home and City
– Tracking System, Supply Chain/ Cold-Chain Management
– Smart Agriculture (soil control, animal activity tracking, etc.)
 

https://www.st.com/content/st_com/zh/products/evaluation-tools/solution-evaluation-tools/sensor-solution-eval-boards/steval-bcn002v1b.html