There is no specific method to checkthe level of the water.
Arduino water meter reader.
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 a project i ve been working for some time now.
The normal range for ph in surface water systems is 6 5 to 8 5 and the ph range for groundwater systems is between 6 to 8 5.
A hackers solution to world hunger.
The project under discussion has the capability to checkthe water level and also send the data over wifi.
Because your setup ct resistors and input voltage may be different there is a scaling factor in the sketch which you will need to change before you will get.
So the water under.
However if you have an older power meter without a pulse output then you might be able to use one of the options below to sense your water consumption.
This videos explain a lot of details about the project fabrications.
Least 4 minutes you find the testing experiment on mm 93.
Use the tcrt5000 ir barrier line track sensor.
It is a device that shows in a little lcd display the distance to the nearest object it can find usually the floor the ceilling and two walls or columns.
Connect arduino with the laptop and open the serial monitor.
And it worked well.
It emits an infrared light and detects the reflection.
To check the water level ultrasonic hc sr04 is the distancesensor.
A project log for fly wars.
Now you can upload your sketch onto your arduino if you haven t uploaded a sketch before then follow this guide on getting started.
The idea is to make a sensor which can sense the water levelin tanks where the motor pumps are used.
Arduino hall effect water flow meter.
The ph of pure water is 7.
In some cases newer water meters are equipped with a pulse output.
So i built my smart meter model mm 93 based on arduino with some awesome features hope you like and enjoy the project.
In general water with a ph lower than 7 is considered acidic and with a ph greater than 7 is considered basic.
The solution was a 15 meter length of four conductor.
The code is shown in the attached images here is the link to download the energy meter code.