Features
• Kit content:
– the STEVAL-PROTEUS main board
– LiPo battery 3.7 V, 480 mAh
– Plastic case and screws
• Main components on the STEVAL-PROTEUS:
– STM32WB5MMG - ultra-low-power module, dual core 32-bit Arm Cortex-
M4 MCU 64 MHz, Cortex-M0+ 32 MHz for real-time radio layer, with
1 Mbyte of flash memory, 256kbyte SRAM, and 2.4GHz RF supporting
Bluetooth® Low Energy 5, 802.15.4, Zigbee 3.0, and Thread
– IIS3DWB - ultra-wide bandwidth up to 6 kHz, low noise, 3-axis digital
accelerometer
– ISM330DHCX - iNEMO inertial module with machine learning core and
finite state machine with digital output
– IIS2DLPC - high-performance ultra-low-power 3-axis digital accelerometer
– STTS22H - low-voltage, ultra-low-power, 0.5°C accuracy I²C/SMBus 3.0
temperature sensor
– 2Gb QSPI NOR flash memory for data storage
– STSAFE-A110 - secure element
– STBC02 - Li-Ion linear battery charger with LDO
– ST1PS02 - step-down converter with digital voltage selection
– Three push-buttons (one reset, one user, one power-on battery)
– Four LEDs (three user LEDs, one STBC02 LED status)
– Flexible power supply options - LiPo battery, USB power, and primary
battery
– SWD connector for debugging and programming capability
– 34-pin expansion connector compliant with STMOD+
• Temperature monitoring and vibration preprocessing data in the time and
frequency domain, machine learning, and AI to address industrial asset
monitoring
• STBLESensor app support for Android and iOS to ease the board and
processing configuration, condition monitoring, and anomaly detection
• Comprehensive software libraries and demonstration examples available

Description
The STEVAL-PROTEUS1 is an evaluation tool designed for temperature and
vibration monitoring. It is based on a 2.4 GHz multiprotocol wireless SoC to address
machine or facility condition monitoring for industrial applications.
The evaluation board simplifies the prototyping, evaluation and development of
wireless industrial sensor nodes to enable the predictive maintenance. It comes with
a LiPo battery and a plastic case. All components are mounted exclusively on the
top side of the PCB to ensure an easy mounting on other equipment. The included
comprehensive software and the firmware libraries with time and frequency domain
vibration analysis ease your software customization and can reliably improve your
time-to-market.