Flow meter working principle.
Water flow sensor arduino working.
Shaft of this structure has magnetic link with hall s effect sensor.
In this tutorial you will learn how to use one water flow sensor with an arduino board the water flow sensor consists of a plastic valve body a water rotor and a hall effect sensor.
The water flow sensor used in this project is shown in the image below.
Yf s201 1 2 inch water flow sensor has only three wires and it can be easily interfaced between any microcontroller and arduino board.
In our project we connected the water flow sensor to a pipe.
When the water flows through the rotor rotor rolls and the speed.
Water flow sensor as the name suggests is a device to measure the flow of water.
Working of yfs201 hall effect water flow sensor.
The sensor s output pin is connected with arduino board pin 2.
In this project i will talk a little bit water flow sensors how a water flow sensor works and how to interface a simple water flow sensor with arduino.
There will be no interrupt signal seen at the pin 2 of the arduino and the count of the flow frequency will be zero.
Arduino water flow sensor working.
According to the hall effect a voltage difference is induced in a conductor transverse to the electric current and the magnetic field perpendicular to it.
Water flow sensing in water metering systems.
Connecting the water flow sensor to arduino requires minimal interconnection.
In water flow meter a small fan wings like rotor is placed in way of fluid.
The water flow sensor for flow rate volume measurement using arduino works on the principle of the hall effect.
The water flow sensor can be used with hot waters cold waters warm waters clean water and dirty water also.
These sensors can be easily interfaced with microcontrollers like arduino.
Just as shown in the schematic diagram the flow sensor is connected with arduino board using jumper wires.
In our project we connected the water flow sensor to a pipe.
How to use water flow sensor arduino tutorial.
If the output valve of the pipe is closed the output of the water flow sensor is zero no pulses.
Specifications of 1 2 inch water flow sensor yf s201 model.
There will be no interrupt signal seen at the pin 2 of the arduino and the count of the flow frequency will be zero.
Arduino water flow sensor working.
Hall sensor has 3 pins two pins are for power and one pin is for output.
A brief note on water flow sensor.
It requires only 5v vcc and gives pulse output the sensor needs to be tightly fitted between water pipeline.
If the output valve of the pipe is closed the output of the water flow sensor is zero no pulses.
