- A minor project built using Arduino Board , Ultrasonic sensor and python .
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Using all the above components , volume of the computer / pc / laptops can be controlled and automated depending on the distance between the user and the system.
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Ultrasonic sensor is used to measure the distance between the user and the computer and then this distance measured is further transferred to Arduino board for processing.
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The Python language was used to process the data received from Arduino and manipulate volume operations in one's operating system using libraries like "pyserial" , "pycaw" and others...:)
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