Indoor Air Quality Monitor System using Arduino

"Welcome to IOT craftsman ! In this tutorial, we will guide you through the step-by-step process of creating your own Air Quality Index (AQI) monitor using Arduino Uno. Monitoring the air quality around us is essential for our well-being, and with the power of Arduino, we can build a simple yet effective device to measure the air quality in real-time.
In this video, we will cover the following topics:
Components needed for the project, including the Arduino Uno board, air quality sensor, display module, and necessary cables.
Wiring the circuit correctly, ensuring all connections are secure.
Explaining the code required for the Arduino Uno to read data from the air quality sensor and display it on the screen.
Uploading the code to the Arduino Uno and testing the sensor's functionality.
Demonstrating the AQI monitor in action, showing how it provides real-time air quality data.
No prior experience with Arduino is necessary to follow along with this tutorial. We will provide detailed explanations and step-by-step instructions to make the process accessible to beginners and hobbyists alike. By the end of this video, you will have your very own Air Quality Index monitor, allowing you to monitor the air quality in your surroundings.
Join us on this exciting journey of DIY electronics and environmental monitoring. Don't forget to subscribe to our channel and hit the notification bell to stay updated with our latest tutorials, projects, and tech-related content. Let's make a positive impact on the world together!
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Code and Circuit: drive.google.com/drive/folder...

[@tahifrewcc-zl4hi]

Great one! Keep going!

[@dhivirmehtaa6265]

Woohoo lesgoo🎉

[@iot_craftsman]

Thank you Man!

[@KhushiJainM-bs1fk]

Wohhooooo🎉🎉

[@karthikgoud8171]

can you keep the links of components to purchase ,they are not available on online

[@WonderWise7426]

can you send the cod please

[@CleeveWynEgot]

Hi! I can't find any LCD breakout board, it's sad but thankfully i have available LCD display Keyestuido. But the question is, can i use the Keyestudio IIC/I2C 162 1602 16X2 LCD Module Display Screen? Is it compatible if i use this kind of LCD display to make this Air Quality Monitoring System? If i can, do you have a code with this kind of lcd display? Help me please for my research study :)

[@CleeveWynEgot]

: )

[@iot_craftsman]

Hey! You can use Keyestudio lcd moduel, Only the libraries might change, use library liquidcrystal_i2c, it might work

[@CleeveWynEgot]

hi! what is the code if i use this library? :))@@iot_craftsman

[@CleeveWynEgot]

Hi! please help me, the code is not compatible on the lcd display 16x2 keyestuido, because the LCD display keyestuido only has four pins. what should i change in the code? if the lcd display keyestuido only has four pins. please help

[@CleeveWynEgot]

@@iot_craftsman
#include
#include
int sensorValue;
LiquidCrystal_I2C lcd(0x27,16,2);
void setup() {
// put your setup code here, to run once:
pinMode(A0,INPUT);
lcd.init();
lcd.backlight();
Serial.begin(9600); // sets the serial port to 9600
lcd.begin(16, 2);
lcd.print("Air Quality");
lcd.setCursor(1, 0);
lcd.print(" System");
pinMode(A0, INPUT);
}
void loop() {
// put your main code here, to run repeatedly:
sensorValue = analogRead(A0); // read analog input pin 0
lcd.clear();
lcd.setCursor(0,0);
lcd.print("AQI: ");
// lcd.setCursor(0,8);
lcd.print(sensorValue);
Serial.print(sensorValue);
if (sensorValue = 181 && sensorValue < 350){
lcd.setCursor(1,1);
lcd.print("Poor ");
}
else {
lcd.setCursor(1,1);
lcd.print("Toxic ");
}
delay(3000);
}
can you check this? is this correct? :))

[@prabhjeetkaur7338]

Where is the code I downloaded it but I can’t find it

[@iot_craftsman]

It should be in your downloads

[@WonderWise7426]

i really need it send the cod

[@iot_craftsman]

Please check the attached link

[@vishnuganesapandian9365]

Code is not there bro🙃

[@iot_craftsman]

Please check AQI. ino file

[@gouthamkumar7477]

@@iot_craftsman AQI. ino file showing error in file

[@iot_craftsman]

@@gouthamkumar7477 what is the error?