IOT based Water Quality monitoring using Arduino, pH Sensor, Nodemcu ESP8266 & Blynk
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- เผยแพร่เมื่อ 30 ก.ย. 2024
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you can directly purchase the ph sensor kit through the dfrobot.com or you can also purchase this ph sensor kit from Amazon. the Amazon purchase link is given below. Scroll down
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Project Description:
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In today’s episode, you will learn how to make an IoT based water quality monitoring system using Arduino, pH Sensor, Nodemcu esp8266 wifi module and Blynk Application. As this is an IoT “Internet of Things” based project, the water quality can be monitored from anywhere around the world. In this episode, I will practically explain how to measure the pH value of the Well water, and I will also explain whether the water under test is good or bad for health. In this Tutorial, you will also learn how to use the 16x2 LCD widget in the Blynk application. This is Version2 of the pH sensor Water Quality Monitoring System.
While in Version1 I covered the extreme basics like for example
What is pH?
How does a pH sensor work?
How to measure the pH value of different liquids?
In version1 I also explained how to calibrate the pH sensor. So if you are using a pH sensor for the First time then I highly recommend first you should watch Version1 and then you can resume from here.
In this episode, we will cover
1. Complete Circuit Diagram
2. pH sensor Unboxing
3. pH Sensor Pinout
4. pH sensor and Nodemcu ESP8266 wifi module interfacing with Arduino.
5. Arduino and Nodemcu Programming and finally
6. Testing
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Amazon Purchase links:
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Arduino Nano USB-C Type ( recommended):
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Project Related Tags:
Arduino Project
Arduino Projects
Electronics Project
Arduino IOT
Nodemcu Project
ESP8266 Project
Nodemcu ESP8266 Project
pH Sensor
Arduino pH Sensor
pH Sensor Arduino
Water quality MOnitoring System
IOT water quality monitoring System
ESP8266 water Quality monitoring
Water pH Value
Arduino pH meter Project
Dfrobot pH Sensor
pH Sensor Tutorial
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Real-Time water quality monitoring system
water pH value monitoring using Blynk
ESP8266 Blynk application
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water pollution monitoring
Drinkable water ph Value
how to find if the water is drinkable
Arduino water project
Arduino water quality monitoring
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Be great if there was a sensor kit that measured temperature pH and ppm and then transmits that info via Bluetooth or WiFi to phone etc
Omg thank you for this video! It's exactly what I'm trying to do with one exception, I'm trying to use the arduino uno running the ph code to pass the data to an ESP32 running in ESPHome. I don't want to use the esp32 directly with the sensor as the ADC isn't as good as those on the Uno, and the v1.1 of the ph sensor (as you and I both have) requires 5v, unlike the v2 that can run at 3.3v. By the time I add both those upgrades to an esp32 setup I might as well have just used the uno.
So it should be very simple to take the serial arduino TX > esp32 RX in YAML in esphome? 🙏
interested
I have problem on . What is the name for that librabries?
i have sam problem
bonjour comment vous etes arrivé a interagir le telephone et l'eps8266 ? je comprend pas comment cela est fait
interested how can i contact
My WhatsApp
+923339218213
Great video sir. I have a question. How do you add the codes of EC sensor with this code? I am having trouble adding the EC sensor. Thank you
can i get the link where to download this ?
#include
#include
is sensors are available in online ???
Check links in the description
the music u use is very pleasing by the way sir
Hello sir, what if I use the Label widget on the blynk application. What will be the code for that? I tried your code sir but it does not work. I am using New blynk now.
how i wish i have a professor like u in school ♥
@Cohen Drew dafuq does that have to do with electronics?
wat modifications can we add to make sure that other factors like chemical and biological contaminants are catered for.
Your assistance is greatly appreciated.Need to pursue a similar project for drinking water purposes.
Why need use arduino? Nodemcu also have analog pin A0.. please explain why need to use arduino..
It's redundant, right? He could have inserted all pins directly to the node mcu
Yeah rite
Ph sensor requires 5V but nodemcu can only provide 3.3V (esp8266 pins voltage is max 3.3v), while arduino's operating voltage is 5V.
What is that board on which Node MCU is placed??? Can we do it using breadboard?
Yes you can use a vero board.
@@ElectroniClinic thanq!
So cool man :). I love it
Hi Professor, how can I get the code used in the explanation
nice
what is the use of arduino?
Where that yellow wires are connected
Hi! That's amazing. I don't have the DFrobot sensor, so I am using the DM PH-4502C ph module, which i managed to calibrate properly and get the right readings on COM3 in arduino IDE. However, when i use your code, i don't get the readings on the virtual LCD in Blynk (it only says 'pH value'. Would you happen to know what the problem could be? Thank you!!!!
check the variables in code.
the esp 8266 needs some programming?
sorry i don't understand if you spoke during the video, i don't speak english fluently
Do these ph sensors go bad?
Cause they're expensive
Sir I didn't understand, in video you said that you uploaded both the program to arduino ... How?? how u have combined both codes?
My next question is, if I use esp8266 arduino based board(wemos) and get the result on blynk, what changes should be made in code ?
please guide as I am working on the same project.
Hello sir, i want to ask a question. I already follow the step but why the value doesn't come out at the blynk??? Can you help me sir..
How would I change the code so that the ph scale is flipped. Like as In if my ph sensor is reading 14 in the scale for it to read 1 and if it was to read 13 it would actually read 2 how would I have to change my code thanks. And where would I write this code into. Thanks
I love your videos but I want to know how to mix two of these programs
- nodemcu programming
- sensors program
How do I mix these as all of your videos always explain them differently?
Library file is not opening give some link sir..
Hi sir, can NodeMCU ESP8266 wifi module version 2 interface with Arduino Mega?
Hey can this be done?
My blynk still offline, what I’m gonna do??
hi can i get the full coding???
i have the same sensor. but it is not stable in reading ph level when water is disturbed. how can i stabilize the reading? or at least make it less sensitive.
Were to run these programs
Hello bro I have a very simple question Can we also measure Soil PH using this sensor kindly answer this question i really need your help
Can i add another parameters like ammonia, tubidity, dissolved oxygen and conductivity sensor?
ya, you can.
@@ElectroniClinic can i use this sensors to fish pond?
@@ElectroniClinic do you have a tutorial like this but in the new blynk 2.0?
Are there any projects that allow a similar system to measure things like lead?
So nice brother ...too good
Good job bhai.
Nice tutorial.
Thanks for the Love and Support
Can I do this without arduino ?
Hello Sir, Could you tell me the way or how the power supply board can be made.Is it possible to buy it online. The clip at 3:51 .
Is it possible to do it without the serial communication with the Arduino?..
I have 2 analog sensors and planning to use it with the Node MCU with an Anolog pin extender
Then u should use esp32. Its just like the nodemcu. The same programming will be used. Esp32 has multiple analog pins. Watch my second last tutorial on esp32.
Sir the components used are only arduino, nodemcu, pH meter and soldering kit right ... Where did you use the capasitor, bread board, pcb and other components mentioned in the above requirements
capacitor is used with the power supply.
well, .not all the components are used. but if in case you need them the links are given.
sir, what is the use of sorting analog from small to large sir
Sir Can we use multiple sensors with one arduino to get multiple results like Ph, TDs, Ec, In our android app?
yes you can.
@@ElectroniClinic Thank you so much sir
Is this any tutorial about this idea on your website
is it possible to do this without soldering?
Hello sir, how we access the multiple sensor results in nodemcu from arduino? Please make a tutorial for this.
yes you can. i have a tutorial on this. check playlist. watch my videos in which i have used nodemcu with arduino.
Assalamu'alaikum mas. izin tanya apa bedanya sensor Ph yang warna biru sama yang warna hitam? terimakasih
gk bisa indon mas
Can u tell me how to upload
how do you calibrate?
Which software is used for coding?
arduino Ide
@@ElectroniClinic how to download aurdino ide
@@sasikumar-hx1lb open google and write download arduino ide.
@@ElectroniClinic tq so much 😂
@@sasikumar-hx1lb you are welcome my dear.
please share lybrary stdlib.h
Today i will upload all the libraries i have used in different projects.
@@ElectroniClinic Thank you very much
How much the total of this project?
around 2500Rs
ph sensor is not included.
you can check the Amazon purchase links
Is it possible to hook up a ph sensor and temperature sensor and run them thought a app at the same time
Yes. Watch my tutorial in which i have used the temperature sensor. Just copy the code from that project. Check playlist
how would I do that since the temperature sensor only required the esp8266 and this requires the Arduino uno?
No problem. you can connect all of your sensors with the Arduino and then you can use the Nodemcu esp8266 for sending data to the Blynk Application. Watch my other videos...
Electronic Clinic are you able to link helpful ones
And also are you you able to link me all the library’s you used in you temperature sensor video because I went on you website and I could only find the one wire and Dallastempreture library’s and not the rest
Can you kindly make video showing how to use two of Waterproof Ultrasonic Sensor Modules JSN-SR04T-2.0 + Blynk App, to read the water level in two tanks together and derive the quantity of water in each. Using this activate a relay to pump water from one tank to another. It will be great if you can also include a cheap 16x4 or Nokia display.
Thanks, your valued subscriber.
the water level project is already available. check playlist.
how to get the information through the device?
didn't get. please explain.
its an app maybe
that comes with that NODEMCU wifi module maybe
Use blynk apps and nodemcu.. this two link together use auth token given by blynk thrugh email.
@@ElectroniClinic how i can purchase ph sensor in pakistan?
10:38
Acidity is just one parameter that alone does not define water quality.
Exactly ,wat modifications can we add to make sure that other factors like chemical and biological contaminants are catered for.
Your assistance is greatly appreciated.Need to pursue a similar project for drinking water purposes.
i've a question, what arduino sensor that can detect sugar
Please help me in how I can connect Arduino to the device and receive data from this device
Thanks for your great service
Thank you
Dear Mr, for the code below, why there is number '13' ? where does it come from?
void setup()
{
pinMode(13,OUTPUT);
Serial.begin(9600);
nodemcu.begin(9600);
}
pin 13 is for the inbuilt LED on the Arduino board