Well explained. Just a quick observation...you generally switch the line (hot) side on the relay and connect neutral directly to the load. In your connection you can get an electric shock even when the relay is not switched on.
i don't see how the relay is controlled since the callback function is only called from setup and not in the loop .. would be great if you could help me understand that
You wished me earlier. Haven't reached there yet Still Thank you so much. You all are the one beacuse of which I'll be hitting at 40,000 Subscribers milestone. You loved my worked, you liked and shared it and slowly we got more and more subs
Great video thank you. I am getting this error when compiling the code. exit status 1 Compilation error: call of overloaded 'abs(long unsigned int)' is ambiguous Can you please help me?
Nice video explained. As per shown in video, relay and esp32 are used for design, but when I go to layout apart from these components are used like transistor, diode and resistor. what are the difference between layout and schematic? and why extra components includes in layout?
Hello, Thanks for the helpful video. I have tried it and works week for real time monitoring of sensor data. I am unable to control the relay though....Please help resolve the issue
How much was the custom charge and what was your minimum order value , can you tell please. I also am trying to order from jlcpcb but custom charges and shipping makes it impossible for me, that 2$ is just meaningless for. Unless I am doing something the incorrect way, please guide me. Thanks in advance.
hi, ubisoft is better than blynk but the only problem is how to make android software using ubidots, because opening dashboards takes time to load as compared to app
@@techiesms hey, I've solved the issue apparently the MQTT broker URL was wrong now it is industrial.api.ubidots.com. I do have a different question now tho, how can I add more than one output and control then from an individual switch in the dashboard? PS: Tried to add your number to whatsapp, can't find anyone, but take mine: +351 932367781 Thanks for your help!
I am unable to subscribe mqtt topic on ubidots platform, I am testing with mosquitto, use command is like mosquitto_sub -h "things.ubidots.com" -t "/v1.6/devices/demo/demo/lv" -u "TOKEN" -p 1883 -q 1 can any tell what is the problem ?
Just a heads up with this project be careful with AC! Don't play around with it unless you truly know what you're doing, a shock across a vital organ can and will kill you. You can do this project with low voltage DC leds instead it will be far safer and cheaper!
@@techiesms normally we monitor and control appliances by using sensor and relays for each appliance. But sometime we plug multiple appliances (laptop, charger etc) on a single multi-point extension, so how can we monitor those appliances?
@@techiesms You are right that we can just control the extension board and appliance connected to that extension board will turn on or off and we can monitor the accumulative consumption of those appliances. Actually I am working on a project and for this, I have to monitor those appliances separately that are connected on extension board. Is there any way to just monitor the consumptions of those appliances? We can easily monitor those appliances that are directly connected into a socket, but I am just stuck at this point where an extension board is connected into a socket and multiple appliances are connected on that extension board. Can you please help me to figure this out?
Well explained. Just a quick observation...you generally switch the line (hot) side on the relay and connect neutral directly to the load.
In your connection you can get an electric shock even when the relay is not switched on.
Got it
@@techiesms has this fix been incorporated into an updated pcb design file?
i don't see how the relay is controlled since the callback function is only called from setup and not in the loop .. would be great if you could help me understand that
Awesome !! now you are hitting 40k subscriber's congratulations!!🎊🎊🎉🎉
You wished me earlier. Haven't reached there yet
Still Thank you so much. You all are the one beacuse of which I'll be hitting at 40,000 Subscribers milestone. You loved my worked, you liked and shared it and slowly we got more and more subs
@@techiesms no worry!! you will soon get 40k subscriber's because of your hard work!!
Awesome video dude always love your videos
They are really well explained :)
This is Priyanshu btw
Hi I know this is 4 years later but can you provide the code as the link does not work anymore
Thanks and Cheers
U r the best ..ur way of demo is very good (Debasish)
Thanks
brother, monitoring works fine but controlling is not working as you said
Great video thank you. I am getting this error when compiling the code.
exit status 1
Compilation error: call of overloaded 'abs(long unsigned int)' is ambiguous
Can you please help me?
I liked your projects. Do you get free pcbs because of making jlcpcb video ad? Please reply.
The UBIDOTS page does not work. Please your help. Greetings.
hi sir your vedios are very clear to understand .thank you
Nice video explained. As per shown in video, relay and esp32 are used for design, but when I go to layout apart from these components are used like transistor, diode and resistor. what are the difference between layout and schematic? and why extra components includes in layout?
would you please provide the source code link, i can't find the link
Why MQTT connection failed sometimes. when press the restart switch it's become reconnected.
Why it's not auto reconnected.
CONTROLLING WAS NOT WORKING BOTHER, PLEASE HELP ME
does pubsubclient library supports non-blocking code for esp32?
Thank you for introduce a new app
please make a 4 channel relay module project with gbridge and google assistant .. I hope u will do that in few days...on yr way..
Hello, Thanks for the helpful video. I have tried it and works week for real time monitoring of sensor data. I am unable to control the relay though....Please help resolve the issue
How much was the custom charge and what was your minimum order value , can you tell please. I also am trying to order from jlcpcb but custom charges and shipping makes it impossible for me, that 2$ is just meaningless for. Unless I am doing something the incorrect way, please guide me. Thanks in advance.
Please provide the code. Given link is not working. Thankyou
hallread() is not present in code .... where is that function defined>>>??
awesome and pls upload video of wehear launch
vipul pawar I haven’t recorded the whole event. And hence I just uploaded some stories on my insta account and Whatsapp. Kindly follow that stories
@@techiesms yes i already seen ,but i want to watch hole event ,but do share event photographs atleast
thank you ... before this video, i was think that label to subscribe on IDE is variable name on ubidots, which is wrong understanding.
Hello, could this service stream a live video feed from esp32 cam?
Hi, I want to ask that, when you are toggling the switch on the Ubidots dashboard, does it mean that you are subscribing to that switch?
Thank you, sir. Very kind from you.
thank you so much sir!! its very helpful
Which library have u installed for ESP32 MQTT. Please share the link
hi, ubisoft is better than blynk but the only problem is how to make android software using ubidots, because opening dashboards takes time to load as compared to app
Nice video, keep it up, thanks :)
UBIDOTs code is not uploading on esp8266
Why The link of code doesn't open
Awesome ! thanks for sharing
Your code links are not opening. Pls check
sir can you make vedio on how to make a colour picker using mqtt dashboard and nodemcuesp8266 reply...sir thank you
Followed all the procedures and couldn't turn a led with ubidots (didn't use the rele, only a simple led) any sugestions on why it isn't working?
What’s the error
Can you please send me the error on my Whatsapp number +91 82000 79034
@@techiesms hey, I've solved the issue apparently the MQTT broker URL was wrong now it is industrial.api.ubidots.com.
I do have a different question now tho, how can I add more than one output and control then from an individual switch in the dashboard?
PS: Tried to add your number to whatsapp, can't find anyone, but take mine: +351 932367781
Thanks for your help!
I am unable to subscribe mqtt topic on ubidots platform, I am testing with mosquitto, use command is like
mosquitto_sub -h "things.ubidots.com" -t "/v1.6/devices/demo/demo/lv" -u "TOKEN" -p 1883 -q 1
can any tell what is the problem ?
Sir I'm from ahmedabad and i need some help on esp32 for my project . Please can you help me?
Amazing @Sir
Good video, but what about safety, cables without insulation, bad example.
Good day sir, can i control this if i am not in my home?
Yes you can
Amazing i am a subscriber of you since the beginning of your channel;Can you please do an iot using raspberry pi.
Thank you.
Just a heads up with this project be careful with AC! Don't play around with it unless you truly know what you're doing, a shock across a vital organ can and will kill you. You can do this project with low voltage DC leds instead it will be far safer and cheaper!
Really helpful
Using whole multiple cores module for just only relay control..
Super project
But make remote application
Otherwise connect mqtt with my website and then make remote application
Please make new one video on this
Does The ESP32 has a inbuilt hall-effet sensor.???
Yes
@@techiesms sir can we use blynk app for this project.?
Esp 32 board input voltage 5volt? Or 9v voltage? For 8 channel relay
3.3v
@@BrandonSmith-xb7ys thanks
Is this work in esp8266
Amazing video
Welldone
Congratulations.. do you used Ubidots?
Yes
@@techiesms Can we work together with Ubidots?
What do you mean?
Ty
How can we monitor appliances plugged into a multi-point extension?
Means ?
@@techiesms normally we monitor and control appliances by using sensor and relays for each appliance. But sometime we plug multiple appliances (laptop, charger etc) on a single multi-point extension, so how can we monitor those appliances?
All the appliances will get turned on or off based on the status of extension board
We can’t control each device separately
@@techiesms You are right that we can just control the extension board and appliance connected to that extension board will turn on or off and we can monitor the accumulative consumption of those appliances. Actually I am working on a project and for this, I have to monitor those appliances separately that are connected on extension board. Is there any way to just monitor the consumptions of those appliances? We can easily monitor those appliances that are directly connected into a socket, but I am just stuck at this point where an extension board is connected into a socket and multiple appliances are connected on that extension board. Can you please help me to figure this out?
NYC video
Thank You!
can i do the same thing with nodemcu esp8266 ?
Yes but the same code won’t work
excelente!!!!
Nice one
Please share the code
It's awesome....
just noticed that ubidots is a paid site after 30 days. unless anyone here is more than a hobbyist it might not be worth it
Industrial ESP32 PLC NORVI IIOT Features : Industrial Arduino ESP32 : IIOT with ESP32
Watch the video
ua-cam.com/video/NVzUWdYsrF4/v-deo.html
#esp32 #esp8266 #Arduino #IIoT #PLC #automation #Robotics
انت رائع
Where is the link for Gerber file?
I have attached in the description now. Check it out
techiesms thanks bro.😍
Suppose if I want to use a hi-link transformer what amps should I use and what changes should I make bro
wheres program youre just giving information bout how to use esp32 .its old idea to controle relay
please explain slowly
Sure
I’ll try to
Video is not that good. No proper information. It is just like giving demonstration of the project to some clients.
Hindi bhi bool skty ho hindi bolny me sharm ati hy ?
would you please provide the source code link, i can't find the link