When the water flows through the rotor rotor rolls and the speed of it changes with a different rate of flow.
Water flow sensor arduino price.
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Best arduino flow rate sensor tutorial for beginner in thie video how to use water flow rate sensor with arduino uno board.
Dn15 g1 2 water flow sensor keenso 1 2 water flow sensor control hall effect flowmeter 1 30l min high precision sensor switch for arduino new price 195.
This type of sensor can be found on different diameters water pressure mpa.
Yf s201 1 2 inch water flow sensor has only three wires and it can be easily interfaced between any microcontroller and arduino board.
The water flow sensor consists of a plastic valve body a water rotor and a hall effect sensor.
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The hall effect sensor outputs the corresponding pulse signal.