STEVAL-IFS002V2

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STEVAL-IFS002V2 is a evaluation board used for the automatic metered dose inhaler (pMDI) applications. It is a development platform that allows customers to fully evaluate the functionalities of the STMicroelectronics product portfolio. Using this evaluation board, engineers can take advantage of the technologies available from the STMicroelectronics products to develop their applications.

The STEVAL-IFS002V2 board includes a combination of sensor and actuator components, as well as various other components such as buttons, LEDs, resistors, a Nunchuck controller and a microphone.

The main component of this evaluation board is the MEMS pressure sensor. This sensor is used to measure the pressure of the MDI inhaler. The pressure is measured from three different points, which are the inhalation, the inhalation peak and the exhalation. The pressure values from these three points are then used to calculate the inhalation and exhalation flows of the individual. This flow analysis can be used to detect faulty or certain abnormal patterns of inhalation and exhalation, which could indicate a potential health issue.

In addition to the pressure sensor, the board is also fitted with a Nunchuck controller, which is used to control the operation of the MEMS pressure sensor. A microphone is also present, which is used to pick up sounds that can be used to identify different inhalation and exhalation of the individuals. The board also contains resistors and LEDs, which can be used for calibration, status indication or display purposes.

The board is also capable of communicating with other systems via RS232 or USB. The data collected from the sensors can be viewed and analyzed on the board, or it can be transferred to a host computer for further analysis. The board supports various data formats including CSV and JSON.

In addition, the board is also equipped with a battery for power backup. The board can be programmed via USB, using the STMicroelectronics C development environment, and the firmware can be stored in the onboard flash memory.

In summary, the STEVAL-IFS002V2 board is a very versatile development platform, which can be used to evaluate the functionalities of the STMicroelectronics product portfolio. It offers a wide range of features, including a variety of sensors and actuators, and communication capabilities, enabling engineers to quickly and easily evaluate their applications.

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