You can build this on your own using the instructions given here: circuitdigest.com/microcontroller-projects/arduino-based-air-quality-monitoring-system
Mai yeh apne college project k liye banane wala tha par unhone ne mana kar diya, yeh keh kar ki yeh toh sirf yeh batayega ki kya kami hai air mein, yeh koi problem solve nhi kar raha, uske baad maine dual axis solar tracker banaya.
there is no such header file included in this project. But if you referring to some other project, it looks like the header file is part of the default BSP core file.
If you are 100% sure you have the correct library installed, make sure there are no any other library that uses the same file name. Another possibility is that the library is updated and changed its structure. If that the case either use an older version of the library or modify the code accordingly.
Without more context nobody can help you. You may use our forum to get more help. Don't forget to post the issue with all the details. circuitdigest.com/forums
Compile the code. If it doesn't give any errors then no problem. Arduino IDE may behave like that sometimes. You should also make sure you have installed and included the appropriate library.
You can install them directly from the Arduino library manager. All the third party libraries used in this projects are from Adafruit. Just search with their name and install.
Hi, you can find the DHT library from the library manager. Just search for DHT11. And for the Gas sensor we are not using any particular libraries, but the analogRead function.
You really need to work on your audio! Either I cannot hear because your mic volume is too low. Or, your movement causes your collar to rub against your mic, causing a loud ear-splitting noise. Or. you speak too fast. That a common issue with Indian speakers. Slow down, and give the pause that satisfies.
You can build this on your own using the instructions given here: circuitdigest.com/microcontroller-projects/arduino-based-air-quality-monitoring-system
Mai yeh apne college project k liye banane wala tha par unhone ne mana kar diya, yeh keh kar ki yeh toh sirf yeh batayega ki kya kami hai air mein, yeh koi problem solve nhi kar raha, uske baad maine dual axis solar tracker banaya.
What is your dht library version like mine is 1.4.6.,so can you please reply
Can you tell me the correct library name #include
there is no such header file included in this project. But if you referring to some other project, it looks like the header file is part of the default BSP core file.
dht DHT; gives me an error, it says it does not name a type. i have the correct and necessary libraries added, so what could it be ?
If you are 100% sure you have the correct library installed, make sure there are no any other library that uses the same file name. Another possibility is that the library is updated and changed its structure. If that the case either use an older version of the library or modify the code accordingly.
Next time make a radiation monitoring system
noted for a future project
Please provide specific name of DHT libraries
You can use Adafruit DHT sensor library
Sir your DHT temperature and humidity read not working plz help
Without more context nobody can help you. You may use our forum to get more help. Don't forget to post the issue with all the details. circuitdigest.com/forums
Please tell where to find wire and spi library
It already comes with the Arduino. you don't need to install them separately.
From where can I import the dht library?
You can install the DHT library from the library manager itself. Just search for adafruit DHT sensor.
Please ping me the link for Arduino I am not able to find the right one please help
Its an Arduino UNO, ths used in this project. You can just search for it. you can get it from virtually any electronics ecom website.
When I compile it shows adafruit gfx no such file or directory
Install all the necessary libraries.
When I code “ dht DHT;” the DHT here does not change to yellow
Compile the code. If it doesn't give any errors then no problem. Arduino IDE may behave like that sometimes. You should also make sure you have installed and included the appropriate library.
bro can you provide all the libraries required please
You can install them directly from the Arduino library manager. All the third party libraries used in this projects are from Adafruit. Just search with their name and install.
Excellent!!
Thank you
Please provide the library name
You should install Adafruit_GFX, Adafruit_SSD1306 and DHT libraries.
Can you give the link of dht library
Hi, you can find the DHT library from the library manager. Just search for DHT11. And for the Gas sensor we are not using any particular libraries, but the analogRead function.
I have included the but it is showing no library exists fatal error
You really need to work on your audio! Either I cannot hear because your mic volume is too low. Or, your movement causes your collar to rub against your mic, causing a loud ear-splitting noise. Or. you speak too fast. That a common issue with Indian speakers. Slow down, and give the pause that satisfies.
We will try to improve our video and audio quality.
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