DHT11 temperature and humidity sensor with Arduino [code explained] | Arduino tutorial 15

Part-15
*Installing DHT library
Code explanation of DHT sensor
Code and Circuit : drive.google.c...
Learn Arduino programming even without components (Online Arduino Simulator) :
Tutorial video - • How to learn Arduino u...
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Product Links:
Arduino Uno : www.flyrobo.in...
OR
amzn.to/3ZFLUFQ
DHT11 Sensor : www.flyrobo.in...
or
amzn.to/3Pfn1MH
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[@adwinmehta9933]

Its working this tutorial is amazing!!! took me 10 minutes!

[@techathome]

Thank you ❤️

[@umaannamdevula]

I got the output thank you within 10 min I completed this project

[@techathome]

Welcome ❤️

[@usha.n8431]

Can you please provide a similar project code and explanation that involves the lcd display

[@PaultheALLclaw]

Thank you, I was having trouble with it compiling because of version was too new. Now it works !!

[@appugeetha4555]

If we connect dht 11 sensor with esp 32..here there is any chang happening in this code??

[@techathome]

No change in the dht code

[@LiberumDisce]

DID U USED DHT 11 OR 22

[@techathome]

DHT 11

[@ChashiraJayanga]

It's Working. Thank You!

[@techathome]

Welcome

[@leenapardhi5984]

which version are you using ?

[@techathome]

Are you referring to DHT or Arduino software version?

[@karthikreddy8921]

avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0xab
shows me this help me out asap!!

[@techathome]

Unplug and replug arduino board

[@metuber6631]

Shud we connect the input to 3.3v Or 5v

[@techathome]

5v

[@shivalikki775]

Bro Iam getting Error, "Failed to read from DHT sensor!" can you please help me out bro..!

[@techathome]

Connection might be wrong.
Check 5v and Gnd connections to the DHT.

[@spssaikia]

Line no 16 change the line from #define DHTTYPE DHT22 to #define DHTTYPE DHT11

[@hubertkinna8641]

wie kann ich 2 DHT22 mit einem Nano integrieren?

[@techathome]

In the code comment definition of dht11 and uncomment #define DHT22.
But u need to replicate the code for one more sensor

[@amanmishra-dv1hw]

Serial monitor is giving. Failed to sense data form device

[@techathome]

Have you installed the correct library?

[@amanmishra-dv1hw]

@@techathome yes

[@animearts98]

Hi sir i am having an error as "failed to read from dht11"

[@techathome]

Check the connections.
Also check if the used jumper wires are proper?

[@animearts98]

Sure sir​@@techathome

[@spssaikia]

Check the code there it is written line no 10 uncomment whatever you are typing
There #define DHTTYPE DHT11 should be there.not DHT 22.I mean change the line no 16 from DHTTYPE DHT22 to DHTTYPE DHT11

[@sreyachakraborty186]

Weather monitoring station project want in this week 😢

[@techathome]

Send us mail with clear project information: [e-mail]

[@freev-ss1hu]

Unable to download. Please help.

[@techathome]

What is the issue?
I checked, the download link is working fine.

[@gvlkarunakar8601]

Can you share graph please

[@techathome]

I didn't get which graph?

[@wepassthenaturewithashank2992]

code is not opening bro

[@techathome]

Can u send mail

[@juliusferrer2071]

Serial monitor says Error reading humidity and temperature

[@techathome]

Arduino is not getting data from sensor. Check the connections.

[@juliusferrer2071]

@@techathome yea the connection is the problem haha. its a bit confusing because there is no labeled unction for each pin qnd the info from internet is different pinouts

[@sethusri6112]

BRO THE CODE LINK WAS NOT OPENING
IT WAS SHOWING THAT THE FILE WAS NOT SUPPORTING

[@techathome]

I verified,the link is working.
Download the zip file and extract in computer.

[@sanjaysenthil9145]

Bro port is not responding

[@techathome]

Which Arduino board are you using, DIP or SMD version?

[@rahulnarayanan7477]

Problem uploading to the board

[@techathome]

Have you selected proper COM port in tools?

[@Ubashir56]

But my output didn’t show😢

[@techathome]

what is the error?
Have you set serial monitor baud rate to 9600?

[@ashutoshhatkar]

failed to read dht sensor is the error pls hep asap i need this project

[@techathome]

Check the connections.
Your sensor is not giving any values to Arduino pin

[@chamaliwijerathna6418]

Best video

[@techathome]

Thank you

[@sureshsukumaran7474]

Please add relay

[@techathome]

Already done, check out here : ruclips.net/video/iy3nXFh__rg/видео.html

[@rajmalla5310]

i did same thing but mine says -999 n both temperature and hmidity

[@techathome]

Check the connection once,
Change the jumper wires

[@asmipatil5911]

bro why my temperature showing 1.5 degree celcius?

[@techathome]

DHT 11 or 22?

[@asmipatil5911]

@@techathome dht11

[@zyaireenzelalistair3928]

Ge unsa na ya

[@Ubashir56]

Please help me

[@techathome]

Can you explain the exact issue?