There will be no interrupt signal seen at the pin 2 of the arduino and the count of the flow frequency will be zero.
Water flow sensor arduino program.
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.
How to use water flow sensor arduino tutorial.
The rest of the program is well commented.
For the water measurement i will be using a feeder which is marked with 20 40 and 60ml.
Water flow sensor for flow rate volume measurement using arduino code along with.
If the output valve of the pipe is closed the output of the water flow sensor is zero no pulses.
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.
Water flow sensor arduino tests.
While the arduino is connected with the laptop open the serial monitor.
When you open the serial monitor you will see 0ml.
In our project we connected the water flow sensor to a pipe.
Water flow sensor arduino test 1.
In this project we will interface yfs201 hall effect water flow sensor with arduino for measuring flow rate and volume of water or any other liquid this is a very wonderful project that can be used in industry or at home or at water flow measurement application in water tap tunnel river etc.
Use this arduino flow rate sensor with a solenoid valve to monitor and control the water used.
Connecting the water flow sensor to arduino requires minimal interconnection.
Arduino water flow sensor working.