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Wind Speed & Direction From VCR Parts

Wind Speed & Direction From VCR Parts

721 번 감상됨

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8.0
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아니오
동영상 설명

My anemometer produces a sine wave output, which could be measured digitally directly into a computer USB port. I attached it to my oscilloscope to see frequency changes, which match wind speed changes. It could also be attached to a frequency counter, like in the higher end digital multi-meters. I also tried recording it as audio and listening directly with a very good quality earphone. The subwoofer sounds were amazing.

추가됨: 28 Mar 2017
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