Plotting Sound Level

This example demonstrates how to make a graph of a variable or sensor input. In this example we use the microphone sensor in the PC.

Equipment:

  • Dongle

Description:

This program consists of an infinite loop which again and again adds a data point to the graph. The data point is a measurement of the sound level from the PC’s microphone (remember to turn on the PC’s microphone).

A time-series plot is created in the interface.

Press the stop button to terminate the program.

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