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New post: A DIY pressure sensor made from 3D-printed parts and two strain gauges. Under $2 in materials, designed for sip-and-puff sensing, with complete build instructions and CAD files. www.embedded-ideas.de/posts/260702...

embedded-ideas.de3D Printed Pressure SensorYou wouldn't download a pressure sensor... or would you? A DIY pressure sensor for measuring relative sip-and-puff strength, built from 3D-printed parts and inexpensive strain gauges.

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