Please have a look at the AN5289 Application note Building wireless applications with STM32WB Series microcontrollers.
You can also refer to the attached presentation, demonstrating how to use our STM32CubeMX for starting your BLE application project for the STM32WB module discovery kit.
Hope this helps you!
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Imen
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Depends of the sensor, if its one of those dammed HeartMonitors or temperature sensors youre in luck because there is plenty of working examples already.
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