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.
Arduino water meter reader.
The project under discussion has the capability to checkthe water level and also send the data over wifi.
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.
A hackers solution to world hunger.
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.
Using technology and a hackers mindset to increase food security for the coming billions last updated 21 9 2015.
To check the water level ultrasonic hc sr04 is the distancesensor.
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.
The idea is to make a sensor which can sense the water levelin tanks where the motor pumps are used.
There is no specific method to checkthe level of the water.
And it worked well.
In general water with a ph lower than 7 is considered acidic and with a ph greater than 7 is considered basic.
So the water under.
Least 4 minutes you find the testing experiment on mm 93.
There was also the issue of how to power the arduino and magnetometer i had placed at the water meter which is well separated from my house.
Now you can upload your sketch onto your arduino if you haven t uploaded a sketch before then follow this guide on getting started.
So it can be so helpful to hang a picture.
Arduino hall effect water flow meter.
So i built my smart meter model mm 93 based on arduino with some awesome features hope you like and enjoy the project.
Connect arduino with the laptop and open the serial monitor.
The ph of pure water is 7.
A project log for fly wars.
The code is shown in the attached images here is the link to download the energy meter code.
It emits an infrared light and detects the reflection.
This videos explain a lot of details about the project fabrications.
The solution was a 15 meter length of four conductor.
In some cases newer water meters are equipped with a pulse output.
