Salem Data Blog

Tag: Transducers

  • Confirmed: Milk Jug Transducer Captures Train Infrasounds

    Confirmed: Milk Jug Transducer Captures Train Infrasounds

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    by

    John Poole
    in ,

    <p>Today is a milestone for I have proven that a $35 Sensirion <a title="https://www.digikey.com/en/products/detail/sensirion-ag/SDP810-125PA/6605488?s=N4IgTCBcDaIMoBEAKAOAjABgLRrAViQEMQBdAXyA" href="https://www.digikey.com/en/products/detail/sensirion-ag/SDP810-125PA/6605488?s=N4IgTCBcDaIMoBEAKAOAjABgLRrAViQEMQBdAXyA" data-from-md="">SDP810-125PA</a> differential pressure transducer, connected to an ordinary empty milk jug, detected low-frequency pressure fluctuations coinciding with a freight train passing approximately 1,300 feet away.This physical setup of using back pressure on a transducer is based on the article by…