The relay showed in the connection schema is different from the actual physical one. Are you able to show the actual physical connections with the physical components?
HI. MY RELAY IS NOT GETTING A SIGNAL TO TURN ON AT MY SET TEMPERATURE, IT JUST KEEPS RUNNING. THE REST OF THE CODE WORKS EVEN THOUGHT ITS DIFFICULT FOR A BEGGINER LIKE ME.
Brother whts wrong with u , do send valid links of the product, i ordered frm the link , but the jumper wires we got is different ,, guys don't buy frm this link buy frm somewhere else
Need more step by step process to understand more for beginners sir my request.
Hello sir !did you use any battery to run 12v fan?
Yes.
hello sir, I don't have VU in nodemcu. What shall i replace it with? 3v port? or it can't be replaced
Connect to 3V and try.
sir please tell that you connect NO of relay with positive point of fan and COM in positive rail of breadboard ????
Why does my fan keep spinning non-stop when connected to wifi? Even the temperature is changing
Very nice project dude
Thank you! Cheers!
Which library should install in arduino IDE?
Blynk, DHT
Its that button at your DHT11?
@@FFareesHaziq Didnt get you. DHT is a library.
iya sayang
what is the volt value of cooling fan? i have 220-240V AC fan. Can i use your video in my project?
I am using 12V fan.
where can i get schematic for this project. tq
Message me in instagram
is that 12V DC fan sir?
iya naufal sayang
hiii, your project is fun and cool. may i know it is possible to use a 12v dc fan with a 5v relay?
Yes possible. The specification of the Fan which I am using is below
Voltage: 12 V
Current: 0.15 amp
Power: 3/2.5 W
Whic software your using sir for curuit connection
Fritzing
@@TechTrendsShameer but i didn't get how to do it can u snd me the link plz😊🙌
fritzing.org/download/
The relay showed in the connection schema is different from the actual physical one. Are you able to show the actual physical connections with the physical components?
Actual relay only has 3 pins, IN, GND, VCC, and 3 insertion points, NO, COM, NC.
I am not getting the similar relay component to draw the circuit
Able to list out how the actual connections to the actual relay used are?@@TechTrendsShameer
relay not working
How to set the tempatature for fan on
Can we use ESP32 Instead??
Yes. Need some changes in code.
why we use relay
Fan on and off avilable oor not
In this program the fan will ON Automatically. There is no manual ON and OFF.
Very gud sir
You can take me to see if the electrical circuit diagram is connected, but I can't run the fan:
Sir it. Is showing offline how do I connect
Check the connection
HI. MY RELAY IS NOT GETTING A SIGNAL TO TURN ON AT MY SET TEMPERATURE, IT JUST KEEPS RUNNING. THE REST OF THE CODE WORKS EVEN THOUGHT ITS DIFFICULT FOR A BEGGINER LIKE ME.
AM I SUPPOSED TO REPLACE THE "FAN_PIN" ON THE SETUP SEGMENT OF THE CODE?
Sir i have facing some error in the code
May I know the error message?
Bro can u snd the correct code its not working
What is the error ?
@@TechTrendsShameer el ventilador no se prende o apaga de acuerdo con la condicion if
Please check your connection with Relay.
Here is another video of iot fan
ua-cam.com/video/Z9QPlyxhtik/v-deo.html
No such directory its comming
Install the libraries
Brother whts wrong with u , do send valid links of the product, i ordered frm the link , but the jumper wires we got is different ,, guys don't buy frm this link buy frm somewhere else
If you got wrong product, check with the contact number or customer support of that website. Also check the product description before order.