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The arduino patch for detecting Hydrogen Sulfide

by bha | September 12, 2011 03:52 12 Sep 03:52 | #465 | #465

I programmed an arduino patch for detecting Hydrogen Sulfide.

But I didn't get the Figaro TGS825 sensor, I took a test by using the VOC sensor and Potentiometer.

The amount of Hydrogen Sulfide changes sound and color.

Arduino Patch


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