Please note that the DHT11 will not read temperatures below 0 Celsius. DHT22 will but there are many counterfeit ones on the market that seem to have a DHT11 instead. If you do need to read those lower temperature a Dallas temperature sensor like DS18B20 will be a better choice but will require different programming. I use a (counterfeit) DHT22 plus a DS18B20 so I get the temperature from the DS18B20 and the humidity from the DHT22.
I have already installed DHT22 library but it will just showing me the error directory has not found something something could pls help me with this sir
A serial exception error occurred: Write timeout Note: This error originates from pySerial. It is likely not a problem with esptool, but with the hardware connection or drivers.
Please note that the DHT11 will not read temperatures below 0 Celsius. DHT22 will but there are many counterfeit ones on the market that seem to have a DHT11 instead. If you do need to read those lower temperature a Dallas temperature sensor like DS18B20 will be a better choice but will require different programming. I use a (counterfeit) DHT22 plus a DS18B20 so I get the temperature from the DS18B20 and the humidity from the DHT22.
Brazil 🤝 You
Your video helped me with my college work, thank you very much!
Glad to hear that! Thank you
India adalah negara guru dalam online 😂 terimakasih bro
can i connect mq sensor along with it??
Your vídeo is so good, thanks, you gived me the opportunity to end my project, i appreciate.
Glad to hear that! Thank you.
Showing error BlynkSimpleEsp32.h no such file or dictionary installed ardino esp32 packages but it is showing the same error
Install the Blynk Library.
it is coming that DHT.h: No such file or directory while uploading program what to do pls tell
Please install the DHT library from Tools -> Manage Libraries
@@TechTrendsShameer ok, thank you.
@@TechTrendsShameer DHT library of whom ? there are so many choice !!!please tell me!!!!!!
@@TechTrendsShameer may I know which DHT Library that you used?
Bro what libraries needed? I install dht.h and it's not working
Dht and blynk
Hi my device is online in Blynk but it doesn't show the values for Temp and Humidity
Please check the connection.
how to do this with breadboard please
My board is esp8266. Where should I change in the code?
th-cam.com/video/BsVii-oSQbw/w-d-xo.html
Follow this video.
I have already installed DHT22 library but it will just showing me the error directory has not found something something could pls help me with this sir
Here I have used DHT11 Sensor.
Nice video, well done, thank you for sharing it :)
Thanks for watching! Please Subscribe.
Bro i am using esp8266 is it working for that and it not produce any wifi
Please help 🙏🙏
I didn't understand your question. Please explain.
can you say the librarys that we have to install
1. DHT
2. Blynk
A serial exception error occurred: Write timeout
Note: This error originates from pySerial. It is likely not a problem with esptool, but with the hardware connection or drivers.
Press the boot button while uploading the program and then release it.
DHT library of whom ? there are so many choice !!!please tell me!!!!!!
1
Vastaa
sir, in blynk app, it is showing status as offline. how to solve this.
Check your auth code and WiFi Credentials.
@@TechTrendsShameerwifi credentials is the wifi of our phone \laptop or the login creds
Hello, what libraries are needed here?
Please check the first few lines of the program to know the libraries used.
Main is #include
Thanks! 💪
Is it work
@@smaruyczymsstudio8491 which DHT Library did you use?
thanks
How to measure current with ESP32 Blynk and ACS712 Current Sensor?
sir how to display float values on blynk app display
Select data type as double in Blynk Datastream
@@TechTrendsShameer I have selected double but it is showing as integer value
am i should put my ssid wifi and pass in the program?
Yep
Where is the program
Failed to read from DHT sensor
Check the circuit connection and make sure there is no contact in the wires.
Can you please give workflow diagram for this
it worked, thank you!!
You're welcome!
When I upload the code it show error
Send me the error message.
@@TechTrendsShameer how...
@@TechTrendsShameer what can i do....?
Copy and send the error message you got.
@@TechTrendsShameer please 🥺
Sir port option is not showing
It's the problem with your PC.
Do you have the codes?
Check video description.
he gives me failedt to read from the sensor
Please check the circuit connection and the code
How can i get this source code ?
Please check video description
can u send me your code that u used in this video ? pls my code isnt working ;( ☻
pls pls pls
github.com/Tech-Trends-Shameer/ESP32-Projects-/tree/main/Temperature-Humidity-Monitor-Using-ESP32
github.com/Tech-Trends-Shameer/ESP32-Projects-/tree/main/Temperature-Humidity-Monitor-Using-ESP32
It show wifi.h error
Did you installed the Blynk library?
@@TechTrendsShameer no
@@TechTrendsShameer it' s compulsory to install blynk library
its showing invalid header
Send me the full error message.
where's source code for this ?
Message me in instagram
sir error
exec: "python": executable file not found in $PATH
Compilation error: exec: "python": executable file not found in $PATH
even the port is not showing COM7
Please check Device Manager. Might be problem with your laptop.
😘😘
Thank you 😊