Awesome. No error. Worked on the 1st try. I have a doubt . Can I connect to ac current bcz I have a cooler motor. Instead of battery can I use Ac supply.
Hi followed all the instructions however my relay is not working properly. I'm using SRD-05VDC-SL-C with optocoupler. Here are my connections: RELAY: VCC -> VU (NodeMCU) IN -> D1 (NodeMCU) GND -> GND (NodeMCU) COM -> positive of the waterpump NO -> positive of the power source WATER PUMP: Positive (Red Wire) -> COM of the relay Negative (Black Wire) -> negative of the power source
Plz help me sir 😭😭😭🙏 I have installed all the libraries but still its showing the error ..BlynksimpleEsp8266.h no such file or directory...... Plz help me plz plz plz 😭
Awesome. No error. Worked on the 1st try.
I have a doubt . Can I connect to ac current bcz I have a cooler motor.
Instead of battery can I use Ac supply.
Yes. You can use.
Hiii bro how much cost?
@@devapunugoti5270 700
Sir can we add humidity and temperature to this also need a source code for the three modiles
Yes. We can add. Please message me in instagram.
Hi followed all the instructions however my relay is not working properly. I'm using SRD-05VDC-SL-C with optocoupler.
Here are my connections:
RELAY:
VCC -> VU (NodeMCU)
IN -> D1 (NodeMCU)
GND -> GND (NodeMCU)
COM -> positive of the waterpump
NO -> positive of the power source
WATER PUMP:
Positive (Red Wire) -> COM of the relay
Negative (Black Wire) -> negative of the power source
Just interchange the relay connection and try.
sir my pump remain on even if i put it in water what to do
Which website are you using for diagram
Fritzing software
How to do this w/o breadboard
Sir my relay is working properly green light of relay is on/off based on conditions but my pump is not working
You try 2 channal realy
sir the moisture level is detected but the relay module is not blinking light to show that it is working...
Can i do this without breadboard
Yes. You can.
Sir how to get the connection diagram from the link u have given
Connection diagram shown in the video. Please check full video.
can i do it with ESP32 ?
Yes. Please follow this video.
ruclips.net/video/gCUyTRL9YRA/видео.html
Sir my hostpot connecting only when usb conmected
Sir where to type the program
The automatic part depending on moisture level is not working
Same
Can you check what Moisture level you are getting and the condition mentioned in the code.
Can you check what Moisture level you are getting and the condition mentioned in the code.
Plz help me sir 😭😭😭🙏
I have installed all the libraries but still its showing the error ..BlynksimpleEsp8266.h no such file or directory......
Plz help me plz plz plz 😭
Which library you installed?
@@TechTrendsShameer now the library problem is solved... but sensor and pump is not working 🙂
@@SciBhai Im getting the same error. How did you solve it? Can u pls help
My relay is not working neither from button nor automatically.
My Relay connection.
Vcc- VV
GND- G
IN- D1
Is it wrong?
Hi, have you solved your problem in you project?
@@uruta09 yess
@@uruta09 change the connection. There are another vv and G. Replace that.
We should replace uv with g?
@@musiclover5116 no there is another uv and G . Plug it on another one.
Upon turning the switch On using blynk app, my ESP light turns off and motor doesn't run
Any idea what might be the problem?
Check the relay connection?