How to use ESP8266 NodeMCU with DHT11 Temperature and Humidity Sensor

[@elinajose2260]

Hi!!! Thank you so much for making even laymen like me understand your explanation. I did not know about the importance of GPIO pins but now I know that! Please continue making videos like this even for a simple project because beginners like me really appreciate it..

[@NotNot-v3c]

SEHAT SEHAT ORANG BAIK!! SALAM INJEKSI

[@gatogamerd6108]

Me salvaste el proyecto cyt (o al menos una parte porque necesito otros 3 sensores) pero gracias bro

[@mr.unknown.q1331]

love you bro aise hie ek moisture sensor ka code ka video bhi bana de

[@INOVATRIX]

Ok will try my best 👍.

[@noturbusiness124]

3:26 link bro

[@INOVATRIX]

Oops, looks like I forgot to add it. Now it is there so please use it. Thanks for letting me know.

[@arneljocosol4401]

Hello sir does it need a power supply ? or a power button like when you want to switch it on/off ?? Im just a student please help me :)

[@INOVATRIX]

You can power the ESP with a phone charger which has a micro USB type port.

[@manavahalawat682]

i an getteig a compilation error sayin serial was not declared

[@wojteksendrowicz182]

hey, i have same components, connection, code and didin't work

[@bhaibolte3048]

Bro i am not the values of the temperature I am getting just their celsius but not the temperature

[@aishwaryavibhute4080]

i humble request to you, pls provide me connection diagram of my project as soon as possible i.e monitoring temperature using esp8266 and LPC2148 with DHT11 sensor and send data on to thingspeak server iot

[@hazimasraaf750]

why my temperature and humidity says nan and not showing the number?

[@INOVATRIX]

It will say Nan when no data is received by the board. Likely cause for this is bad connection between the sensor and the board or you may have connected it to the wrong pin.

[@RoukiaSaidAhmed]

@@INOVATRIX toujours j'ai change mais ca marche pas gpio 4 c'est la broche 2 , mais tjr rien

[@rajkumarrahul-f7n]

Sir is not connected in the device

[@aarongabrielfortuna58]

i follow the instructions how to put the pin but why is nan

[@INOVATRIX]

Nan is shown when dara is not received by the board, check you connection, wires, and input pin.

[@madeshkumar8112]

Circuit diagram want

[@INOVATRIX]

Check description box

[@shahzaibbaig5779]

thnak you bro 😍😍

[@bugcdbo8394]

Thank you brother

[@elakkiya2755]

Thank you so much

[@shahzaibbaig5779]

bro in my application , this library not found

[@shahzaibbaig5779]

just selecting port it will automatically intall the library

[@jaxxrr]

I got a compile error .. DHT.h: No such file or directory :(edit: nevermind.. there's another library called DHT11 ...

[@MRREDDY-ih7wb]

Add that library

[@shakirhussain1840]

getting an error "Error compiling for board NodeMCU 0.9 (ESP-12 Module). ". I am using Nodemcu esp8266, IDE 1.8.18, And the board manager is also updated

[@INOVATRIX]

You should select the esp 12E model

[@joseroquebsouza5922]

Thanks.

[@laxmangaikwad8751]

great

[@dr7049]

Bro I was had it working on my arduino uno and was confused why it didn't work on the nodeMCU... why the F*CK is the D4 pin on the code the D2 pin?!?! Thanks though

[@INOVATRIX]

Yeah bro it is very confusing. Not sure why the did that but glad I could help.

[@jasonh.3791]

Followed it step by step and it still didnt work

[@INOVATRIX]

Can you please explain in more detail?

[@anassaif3181]

@@INOVATRIX I have Nodemcu and Dht senor attached in ine single board,,,still it is showing NaN..hwat to do

[@nirajanolivlogs7647]

@@anassaif3181 did you solved it please help me out with the same ptoblem

[@charbel7911]

thx

[@pratyushkumar3875]

Bro my connection is right but its telling nan

[@pratyushkumar3875]

What have to do