EYE on NPI – Sensirion SFM3119 Low-Pressure Drop Flow Meter
This week's EYE ON NPI is going with the flow and keepin' everything chill and low pressure with Sensirion's SFM3119 Low-Pressure Drop Flow Meter! (https://www.digikey.com/en/product-highlight/s/sensirion/sfm3119-low-pressure-drop-flow-meter) This sensor is designed primarily for medical use cases - ventilators, CPAPs, oxygen masks, etc., but could also be used for industrial setups where non-toxic gas flow needs to be measured. What's interesting about this sensor is it doesn't use a little fan like the turbine sensors (https://www.adafruit.com/product/5066) we've used before for liquid flow…
The skinny
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