We are using the header file of the lcd which eases our interfacing the lcd with arduino and the pins 12 11 5 4 3 9 are allotted for data transfer between lcd and arduino.
Arduino water flow meter code.
Uploading code to arduino and measuring.
In this tutorial we will be hooking up a flow sensor to an arduino uno to measure liquid flow.
The code uses an external interrupt on the arduino s digital pin 2.
The explanation of the code is as follows.
This type of flow sensor is designed to measure the volume of liquid traveling past a given point a great way to keep tabs on how much water your drip irrigation system is using or any other project were the flow of liquid needs to be tracked.
The code for the arduino water flow sensor interface is given below.
When the arduino detects the pulse it immediately triggers the pulsecounter function.
Flow meter is actually a valve.
In order to obtain this there is a small.
In this tutorial i am going to teach you about how to use arduino flow meter to measure the amount of water passing through the water valve.
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.
How to use water flow sensor arduino tutorial.
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.
Upload the water flow meter code to the arduino.
When the water flows through the rotor rotor rolls and the speed.
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.
The explanation of the code is as follows.
Flowmeter is an arduino library that provides calibrated flow and volume measurement with flow sensors.
Water flow sensor for flow rate volume measurement using arduino code along with.
You can use it to count flow and volume of liquids and gases although the documentation focuses on applications using liquids and can support multiple flow sensors at the same time.
Uploading the flow meter code to the arduino and measuring water flow rate.
When the arduino detects the pulse it immediately triggers the pulse counter function.
The complete water flow sensor arduino code is given at the bottom of the page.
Upload the flow meter code to your arduino.
There is a small calculation in the code which i will explain in the further sections.
This is used to read the pulses coming from the flow meter.
The output of the project is to display the quantity of water flowing through the sensor in litres per hour as shown below.
