ESP32 Tutorial - DHT11/DHT22 (Temperature and Humidity Sensor)

How to use a DHT sensor with an ESP32 board!
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[@random_guy_whith_random_name]

Much better than my teacher, she asks us for projects in a short time and then leaves for a week without teaching us anything and expects us to know everything.
You made it look so easy that I wonder how hard it was for him to explain it to us anyway.

[@EnjoyMechatronics]

♥ Don't Click This! : bit.ly/3jvI8g6

[@yahyamedani3915]

Great video!! Helped me pass my prostate exam

[@EnjoyMechatronics]

Glad it helped!

[@2race66]

#include
DHT dht(26, DHT11);
void setup() {
dht.begin();
delay(2000);
Serial.begin(115200);
}
void loop() {
float temp = dht.readTemperature();
float humidity = dht.readHumidity();
Serial.print("Temp: ");
Serial.print(temp);
Serial.print(" C ");
Serial.print("Humidity: ");
Serial.print(humidity);
Serial.println(" % ");
delay(2000);
}

[@marypazmikomatala2702]

thank you

[@glen4cindy]

This is an awesome tutorial. I see you are not using a resistor on your signal pin. I have one of these working successfully with an ESP32 but when I tried using an ESP32-S2 it acts just like it's not present. I'm using a resistor on the signal pin.

[@DanBurgaud]

looks and sound simple to understand.
thanks!

[@EnjoyMechatronics]

You are welcome!

[@aXfranXa]

92% of humidity? xD great video!

[@brunofrancosentis5148]

Excellent, finally a good tutorial about this. Thanks.

[@EnjoyMechatronics]

Glad it was helpful!

[@irfanudinnoranwar3944]

i used dht 22 and managed to get the reading for my three sensor. But the last dht22 gave me nan celsius and ann humidity. How to solve this?

[@cabinfeverjack1925]

Very simple and well explained, Thank You

[@EnjoyMechatronics]

Glad it was helpful😊

[@sreeramramesh4634]

Hro what app are u using to show dht11 commected to esp32?

[@susmitadey9816]

Why my output is like this?
o/p:
TEMP: nan C
Humidity: nan%
Please help me out.

[@vlogerji]

Same problem with me

[@winstonacousticstudio445]

Calibrate ?

[@kubermukherjee3801]

It is because your dht is not properly connected or it is not working

[@kubermukherjee3801]

Check the pins

[@floura_san5318]

جزاك الله كل خير 🥰🥰🥰🥰

[@EnjoyMechatronics]

الله يبارك لك

[@clerciomarchinhak4084]

I'll try using your video, as I have an ESP32 S3 board and an INA219 current sensor and using PlatformIO in VSCode and I can't see the current values. It only says `Talk is running`, which means it is reading, executing but the current values do not appear on the terminal. If you can give me a tip I would appreciate it! Or if I had a video from someone even better?

[@ArmanManyata]

thanks a lot

[@EnjoyMechatronics]

Happy to help

[@SAIRETANIMS]

Hello, thank you for video, but you don't show how to install driver for ESP32 and how you installed ESP32 in 'Broad Manager'

[@EnjoyMechatronics]

We've talked about that in this guide
ruclips.net/video/aLEKiGNfHZw/видео.html

[@SAIRETANIMS]

@@EnjoyMechatronics ty

[@user-ck4kb7cc6f]

Iam struggling for 1 week for my temp project still I cannot manage

[@naodtesfalem6758]

well explained, kudos!!

[@brianandresaragonzabala8320]

deben instalar una libreria mas aparte de la que mencionan en el video la libreria es :Adafruit Unified Sensor

[@nafisatasfia2993]

THE BEST!!

[@luisfelipeonellipini9124]

Hi, someone knows what is the maximum area i can use this sensor?

[@onelineurdu9483]

Osam its work 100% thanks bro

[@EnjoyMechatronics]

Great 👍

[@sanabouhaha6637]

hello, when i compile it says failed uploading. i pressed the boot button and the enable one but still the same problem.
what can i do please?

[@A.n.o.n.y.m.o.u.s_Creator]

You are 100% sure you didn't make a mistake in the code? Try pressing verify for compiler to check if the code is "doable" for your board. Of course it may not support all exceptions but it usually helps to notice a missing comma or dot. If it does compile you should make sure you have the exact board. For example just by looks Esp32 and Esp8266 look simmilar (build almost the same way, usually on the board type, and both cores are shielded) but are different inside.

[@fjz613]

Can you use shtc3?

[@renatorodriguezjr3537]

Can I download the results?

[@deoboligao5971]

Hi, can you use mq2 sensor?

[@EnjoyMechatronics]

Of course
ruclips.net/video/oJa-Bnvni3Q/видео.html

[@lizexi7115]

why do i keep getting nan? i have arduino nano iot 33

[@EnjoyMechatronics]

There is a problem with the sensor

[@anyajoshi1069]

is this esp32 s2??

[@leadomingo4567]

Send code

[@alaricshiran9189]

why am i get nanC as a result

[@EnjoyMechatronics]

Something went wrong with the sensor

[@HansGeorgHorzella]

super

[@EnjoyMechatronics]

Thank you

[@hugocarloshuizaquinto3619]

HAY CODIGO HAY LIKE