Water Flow Sensor Arduino Working

Arduino water flow sensor working.
Water flow sensor arduino working. Water flow sensing in water metering systems. Shaft of this structure has magnetic link with hall s effect sensor. If the output valve of the pipe is closed the output of the water flow sensor is zero no pulses. Connecting the water flow sensor to arduino requires minimal interconnection.
There will be no interrupt signal seen at the pin 2 of the arduino and the count of the flow frequency will be zero. Specifications of 1 2 inch water flow sensor yf s201 model. The water flow sensor can be used with hot waters cold waters warm waters clean water and dirty water also. Flow meter working principle.
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. Working of yfs201 hall effect water flow sensor. The water flow sensor for flow rate volume measurement using arduino works on the principle of the hall effect. In water flow meter a small fan wings like rotor is placed in way of fluid.
The water flow sensor used in this project is shown in the image below. It requires only 5v vcc and gives pulse output the sensor needs to be tightly fitted between water pipeline. Water flow sensor as the name suggests is a device to measure the flow of water. Just as shown in the schematic diagram the flow sensor is connected with arduino board using jumper wires.
Arduino water flow sensor working. When the water flows through the rotor rotor rolls and the speed. 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.
These sensors are available in different diameters with different flow rate ranges. Hall sensor has 3 pins two pins are for power and one pin is for output. 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. If the output valve of the pipe is closed the output of the water flow sensor is zero no pulses.
How to use water flow sensor arduino tutorial. A brief note on water flow sensor. Circuit diagram of water flow meter working of water flow meter using arduino and yf s201. Connect the vcc red and gnd black wires of the water flow sensor to the 5v and gnd of arduino and link pulse output yellow wire of the water flow sensor to arduino s digital pin 2.
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. There will be no interrupt signal seen at the pin 2 of the arduino and the count of the flow frequency will be zero.