Effective water management involves supplying water according to the real requirement, and thus measuring water is very essential step in water management systems. There are many water flow ...

When we hear the words “pitot tube,” we tend to think more of airplanes than of air ducts, but [Franci Kopač]’s guide to pitot tubes for makers shows that they can be a remarkably versatile tool for ...

I recently got a chance to design a simple device to monitor air flow in a vent. I was foiled, as the proposal demands a cheap model based on a common PC cooling fan as the air flow sensor. Although ...