Flow Rate Sensor Arduino

In this project use the yf s201 1 2 inch water flow sensor to measure the water flow rate l min and display it on an lcd.

Flow rate sensor arduino.

We know that this sensor will output a pulse to arduino pin 2 every time the flapper rotates and every and that every rotation means 2 25ml of fluid has passed the sensor so calculating the flow rate is really just a matter of counting the revolutions per minute and multiplying by 2 25ml. The 5v vcc red wire the gnd black wire and the signal pulse usually yellow line. The water flow sensor consists of a plastic valve body a water rotor and a hall effect sensor. There are only three wires coming from the flow rate sensor.

Connecting the arduino to the flow rate sensor. The connections required for this flow rate sensor with respect to the arduino are very minimal. Next we connected the water flow sensor s output to the arduino board filled with the sketch and allowed water flow through the water flow sensor at a steady rate of about 1 litre minute. By using a flow sensor with a microcontroller like arduino we can calculate the flow rate and check the volume of liquid that has passed through a pipe and control it as required.

Besides the arduino s serial monitor we also used our dso to measure pulse output from the water flow sensor. The hall effect sensor outputs the corresponding. Apart from manufacturing industries flow sensors can also be found in the agriculture sector food processing water management mining industry water recycling. How to make an accurate air flow rate sensor with arduino for under 20 covid 19 ventilator.

Water flow sensor arduino water flow rate volume measurement in this tutorial you will learn how to accurately measure the water flow rate and water volume using the water flow sensor yf s401 arduino uno and a 12v dc water pump. In this tutorial you will learn how to use one water flow sensor with an arduino board. Water flow sensor for flow rate volume measurement using arduino code along with. This instructables shows how to build an air flow rate sensor using a low cost differential pressure sensor and readily available materials.