Hence the creation of this wireless Arduino-based water meter interface ... he also addresses aliasing errors that occur when flow rate approaches the sampling rate of the magnetometer.

The clever thing here isn’t so much that it’s based on the tiniest of Raspberry Pis, but how it keeps track of the somewhat obscured water flow information coming from the meter. Using a ...

The new digital water meters will use wireless radio frequencies – similar ... able to receive automated alerts when continuous water flow is identified. Participation in the water meter upgrade ...