DIY vacuum gauge controller saves big money
Measuring vacuum works in the same way as measuring any other gas pressure, because a perfect vacuum is unachievable and so it is a measure of how close to zero the air pressure inside a container becomes. But typical pressure gauges aren’t meant to measure pressures below ambient atmospheric pressure (vacuums). That requires special sensors […] The post DIY vacuum gauge controller saves big money appeared first on Arduino Blog.
November 22, 2022 from Arduino Blog
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