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(Signal to) Noise meter demo, ITP 4in4

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Uploaded by on Jan 15, 2009

I'm driving an analog decibel meter with an Arduino using pulse width modulation (PWM). In this demo the Arduino is receiving data via a serial connection from a simple Processing sketch to control the position of the needle.

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Science & Technology

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Standard YouTube License

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  • Nice video,, nice meter!!!

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