STEVAL-MKI173V1

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The STEVAL-MKI173V1 evaluation board enables the collection and evaluation of sensor data from different environmental conditions. It demonstrates the capabilities, the performance and the features of the STMicroelectronics STM32F401RE Cortex®-M4 32-bit Microcontroller (MCU) and its eco-system of associated components, making it ideal for a wide range of applications. This article will focus on the application field and working principle of the STEVAL-MKI173V1 evaluation board.

Application

The STEVAL-MKI173V1 evaluation board is designed to be used for a wide range of purposes. It can be used as an evaluation platform for automated environmental monitoring systems, industrial IoT applications, and embedded monitoring and control systems. It can also be used to measure temperature, humidity, pressure, sunlight exposure, and other environmental conditions such as wind speed and direction, for product development and testing.

Additionally, it is suitable for general embedded projects, such as robotics, home automation, as well as home monitoring and security systems. It can also be used as an embedded gateway for multiple sensor nodes within a network.

Working principle

The STEVAL-MKI173V1 evaluation board houses an STMicroelectronics STM32F401RE Cortex®-M4 32-bit Microcontroller (MCU). This is the main controller chip, which controls the other components on the evaluation board. It is powered by a 3.3 V DC input voltage and has an operating temperature range of -40°C to 85°C. It features 256KB of Flash memory, 64KB of SRAM, two 12-bit ADCs, and multiple timers.

The evaluation board also contains a number of other components to allow the user to access the various sensors. These include an external digital temperature and humidity sensor, a barometric pressure sensor, an analog front-end module (AFE) for a capacitive touch button, and a Micro SD card connector. Additionally, the board comes with two expansion headers, allowing the user to connect an external sensor or other components.

The user can configure the board and program the microcontroller using the included STM32CubeIDE, which enables the user to write, compile, and debug programs for the STM32 microcontrollers. Furthermore, the evaluation board also includes a graphical user interface (GUI) that allows the user to set various operating conditions, such as the temperature and humidity thresholds, as well as to display and analyze the data from the sensors.

Conclusion

The STEVAL-MKI173V1 evaluation board is a powerful platform for the evaluation of environmental sensors and data. It is suitable for a wide range of applications, ranging from home automation, robotics, and home monitoring and security systems, to automated environmental monitoring systems, industrial IoT applications, and embedded monitoring and control systems. It features an STMicroelectronics STM32F401RE Cortex ®-M4 32-bit Microcontroller (MCU) as well as a range of additional features, such as an external digital temperature and humidity sensor, a barometric pressure sensor, and a capacitive touch button. Additionally, the board includes a graphical user interface (GUI) that enables the user to easily configure the board and program the microcontroller.

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