DHT11 and DHT22 Sensor Using with Arduino

preview_player
Показать описание
In this tutorial we will learn how to use the DHT11 or the DHT22 sensor for measuring temperature and humidity. And we will see the value output of the DHT sensors on both the serial monitor and the LCD screen.The LCD screen component is optional. With this tutorial you can also print on a serial monitor. Code and circuit diagram are compatible within both sensors.

Required Hardware:
Arduino Board :
DHT11:
DHT22:
LCD Display:
Potentiometer:
Breadboard :
Jumper Wires

Recommended Items:

The DHT sensors have four pins, VCC, GND, data pin and a not connected pin which has no usage.

From left to right:
1 - VCC (5V)
2 - Signal
3 - NC Not connected
4 - GND

DHT Sensors Library:

Social Media:
Рекомендации по теме
Комментарии
Автор


Recommended Items:

makerio
Автор

Thank you so much. Your project helped me a lot. Keep doing Various Arduino based projects. :)

maanikyam
Автор

thanks Mr.Mert, previously I have problems with this module, your video fixed it

sayantanmaiti
Автор

Great tutorial any chance of a follow up showing how to add a fan controlled by this setup?

RochdaleBlue
Автор

Me gusto mucho el vídeo, Saludos desde México

rolasmat
Автор

Hello,


that it a error message : "no matching function call to 'DHT::DHT()'

yem
Автор

wow it's very helpfull thanks, btw what app do u use to draw that chart ?

joshuatimothy
Автор

thx for all your videos they helped me i lot and wanna ask for help "how can i send data sensor's to excel "

redahamrani
Автор

And please this
DHT11:14:24: error: no matching function for call to 'DHT::DHT(int, const char [6])'

ojastheai
Автор

Where did you create the fritzing diagram?

priyarajchanda
Автор

Hello . Thank you for your wonderful explanation.
I have a question:
Are the sensors like LM35 and DH11-22 accurate and reliable?
Are it need to calibrate?
thank you

fpt
Автор

why does the data line need to be high? doesnt the module already get the power supply from the +5V pin?

sohamshah
Автор

Can you please
Error saying - "DHT11 is not declared in the scope"
Your efforts will be highly appreciated

ojastheai
Автор

Any idea how to get it to show Fahrenheit on the LCD?

x
Автор

May you give me an example for a touch screen display, if you have time?

cordellbrooks
Автор

what is the value of the resistor that have been used on the DHT11

uijjuughuggyu
Автор

HOW CAN I FIND THE DHT11 SENSORS IN TINKERCAD?

alizasmajljaj
Автор

do we have any other better product for accurate than dht 22 for audrino uno?

harishrajamani
Автор

Very helpful video. I want to know 1 thing that, if i want to glow an LED when temperature goes above than 40 degree. Can you please send me the code for it?

adnanahmedsiddiqui
Автор

what software do you use for diagrams?

method