(LEGACY - not compatible with current platform) Control Arduino Mega and nodeMCU with Blynk
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- เผยแพร่เมื่อ 7 มิ.ย. 2024
- Important: This tutorial uses a legacy Blynk app that is no longer developed or supported. The flow described here will not work in the current version of the app.
Please see the links to the new Blynk platform below. Legacy users need to create a new account to use the new platform.
Blynk.Console (web dashboard): blynk.cloud/dashboard/register
Download Blynk mobile apps:
- iOS: apps.apple.com/us/app/blynk-i...
- Android: play.google.com/store/apps/de...
New documentation: docs.blynk.io/en/
Have questions? Ask at our forum:
community.blynk.cc - วิทยาศาสตร์และเทคโนโลยี
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Как приятно, когда красивая девушка и разбирается во всем этом)
Perfectly explained from basic to how it functions👌👌
What a crystal clear explanation by a smart lady? Hats off
Can you use the esp 8266 with wi fi only on your Android without Internet
A really helpful explanation, thanks.
Nice tutorial! Nice app!
Real fast start with Blynk)))
Oh thanks ! (y)
so beautiful :3 :D
Thank you so much
Guider so beautiful
And this app really easy to use
Thanks for sharing it's very helpful. I am grateful for your support.
during uploading to the ESP8266, I have some problem with this message "esptool.FatalError: Timed out waiting for packet header"
Could you tell me, why??
mam where we can find Arduino mega 2560 port D 4,5,6 pin no. Actually, I have to connect colour sensor by Atmel studio .thanks in advance
is it using the internet(we can control led from anywhere) or both phone and nodemcu has to be connected to the same wifi network ?
Can you show video tutorial for Blynk app and MSP430 series MCU by TI?
hi , plz guide me how to use the guage in blynk .
& also i have faced one issue on blynk app, in node mcu 8266 one of the switch is automatically on when the power re enter the node mcu.
When using the esp32cam example code where do I put the virtual pin? I get the local ip address, but not one to access it from the internet. I inserted the blynk token and it can tell when the board is connected to the wifi. Cannot get the image up on the app.
Very nice explaind but how to get 2 button but control for ex, 4 diferent pins at the same time to turn Off or turn On ?
Does anyone know if the nodemcu still works without being directly connected to the laptop? They never show it being powered with a battery etc.
I'd like to see tutorials on combining receipt of streaming video with the buttons and other Blynk controls overlaid over the top.
My application requires getting camera feed and reacting to control remote mechanisms.
Thanks.
How can I have two users control the same device? I want both myself and my roommate to be able to control my NodeMCU with the Blynk app.
Dear gallant Blynk crew, tried Blynk with NodeMCU and seems to work without hassle. One question: beyond having more than one MCU controlled via Blink installed on my phone, is it possible also the other way around, id est 3-4 mobiles controlling one MCU? exemplum given the mobiles of a family of four controlling the MCU installed on the door of their home? Thx
Now I have a project with arduino Mega and shield ethernet and use only in my local wifi because I do not have static IP and it is impossible to use my local internet service. Please explain if I use Blynk to control my ethernet shield around the world?
I get the following error:
fatal error: BlynkESP8266_Lib.h: No such file or directory
#include
I do see I have a BlynkESP8266_Lib file folder.
Any ideas?
is it possible to control two digital pins with a single button press in blynk app
Hello, that was a nice tutorial. In that, you have used ethernet to connect the Mega and you have separately programmed both the boards, instead, can we connect the Mega through nodeMCU (acting as rourter) and connect to Blynk and program both at once or program them separately and connect to work as one whole unit.
hi, i am partha i have download the blynk library and installed in arduono ide but when i open a programm of bluetooth hc05 and verify it there is some error message showing 'ISO C++ does not include variadic templates '. how to overcome this .
Would there be a Blynk project that measures the current flow in my doorbell CHIME. When someone pushes the doorbell button current blows to the CHIME. The current is sensed by the current sensor which is connected to a esp32 board. The board once sensing the current sends me a alert message. Thank you.
I wanna ask you a question. How can I do for controling one relay or led, using 3 or more cellphone (the all sketch, show only one token key)? by the way, you look absolutely stunning
Hi miss, now im doing iot project prototype ,that is cat food access control connecting with blynk. And can u teach me miss ,for this project?
Plz where from could we get Arduino Mega with build in Nodemcu chip???????
mam, how distance can control blynk app for operating system
hello, i hvingsome issues with the app, when i tri to export my data to csv and send it to my email, the email never comes, can you help me with this problem?
Hi, thanks for the video! Do we have to keep the ethernet shield connected to the internet box? If this is the case, the Node CMU can control anything by itself? Thanks
Yes, you can build any logic on the device and fully control the connection
Thanks, i hope controling a relay with it :)
But can you control 1 nodeMCU from multiple apps?
Impossible to connect my nodeMCU. I follow every step in this and other videos doing the same,....and I have the same result: wasn´t online yet. Could someone help?
master of blynk(being commercial is impressive)
very nice tutorial
Its an informative video. Can i control multiple loads automatically with this ?
very good, congratulations!
I think I'm in love :P
x2
Nodemcu+pir sensor+dht 11+oled+blynk..... can u help me out in building arduino program for above project.....
would like to see one on Arduino mini to operate a garage door thanks
Hai Anna
You r great n beautiful too. I have a problem. I tried only with ESP 32 and it show wasn't online yet on Blynk App why?
Hola... Podrías ayudarme a conectar blink con google assistant, hay tutoriales muy viejos y no encuentro la manera correcta de hacerlo. Muy amable gracias.
Useful thanks.
Could please share tutorials regarding Arduino Uno + Nodemcu + Blynk app? Thank you
Please make this tipe of videos (short tutorials) for any options available on blynk.
My God My Lord Give me an Arduino Wife like this one .
Hi maam.....it is work if my mobile is defference wifi enternet connection?
i want to control a same NodeMCU from two different blyink apk,,pls suggest me idea
hello ma'am can you please make a video on how to connect blynk app with gps
I am doing a project on thyristor firing angle control through a remote area using nodemcu and blynk. Can someone hlp with code
Nice video. I'm going to build a project using a temperature sensor (DS18b20) and a pH sensor. Is there is a library for Blynk? Tried searching even in example sketch and never found it. How to program? Can it use a sample code (arduino coding) for it? Then I want to show the data in Blynk app. I got the idea but I don't know how to get the code for both sensors. Thanks you for anyone who read this.
Feel beauty while studying :-P
can you do that also with 2 nodemcu or 3 with a mega ?
Thank you sister.
Wow, what a stunning beauty! You make Blynk sexier! :-p
ketchupmeupal
@@joaovictorleal4801 KKKKKKKKKKK br é fogo em
@@TECHOPC kkkkk
Please about blynk bridge.
Communications b/w 2 node mcu
Directly .
Am planning to buy a large pack of
Energy. So please
Can I write my own custom code along with the 'blynk.run()' in 'void loop()' function...?
BTW this video is awesome and helpful too...
You can write any code. But there are certain limitations to void loop();
We suggest you run through all the examples that come with the library. And they will give you a better understanding oh how to implement your code. It's really easy though.
intercom.help/blynk/getting-started - scroll to Blynk Basics
i am doing project in emergency traffic rooting vehicle ..i need help for doing project ..how to communication between two node mcu using Mqtt protocal. my project guide told me .. learn first how the communication transfer between two node mcu using Mqtt protocal. please tell me how the communication will be done
Hi,
I have got a problem with the connection between NodeMCU(ESP 12-e) and Blynk (iPhone) app. My project in offline all the time, in serial monitor I can see that the NodeMCU is trying to connect, but with no succes.
Hi Miha,
There can be multiple reasons for that. It's better if you post your issue to our forum: community.blynk.cc with the code you use and with the output you get.
We will help there.
Thanks
thanks a lot Anna!
pretty job 😍
Accessing a Single Device from Multiple Blynk Projects?
I'm having a problem, how Blynk control a servo motor to turn ? Need to. add outside power for 5V?
I see NodeMCU just had 3.3V output, thx for this video
First you need to learn how to control motor without Blynk, then adding Blynk is easy.
Also, check the servo example here: examples.blynk.cc
blynk thank you for your reply。
I try many times for control the serves but I fail
I can control four motor without Blynk but I just can control two motors with Blynk,can you teach me how to control 3 to 4 servo motors on Blynk. I can't find out the pwm pins for the motors .
Does GPIO 2 = V2? GPIO3=V3? etc.... hope you can help me, thanks
help.blynk.cc/blynk-basics/how-to-control-anything-with-blynk-app
I am fatal error:queue.h no such file or directory compilation terminated
can you please show me how to connect 4 or 5 wifi modules to blynk app please
You can do that same way as shown in video. Just add one more device. docs.blynk.cc/#blynk-main-operations-control-of-multiple-devices
Hello, how do I do this if my wifi is open?
And it is possible to control two android mobile?
Can you guide how to get free energy for blynk...
And can I make app by blynk for bluetooth and use it without blynk
hi plz provide me PIR AND RELLAY BOTH CANTROLL AT A TIME BY BLYNK
Can I use the nodeMCU on its own or do I have to use an arduino as well?
This video shows how you can control and monitor multiple devices with one app. Blynk supports all major hardware so you can choose anything you want.
how to use virtual pin coding? i dont understand. please help
So many beutyfull arduino out there, i love you arduino
i am doing project on Emergency traffic vehicle using IOT device. when ambulance is going on road. which comes near to traffic signal. all signals are turn in to Green color and ambulance will be pass away... so i need help doing project. so tell me how and where to START project ,
Any plans to post the same for "Tags" ??
of course!
Dear ma'am,
Can I use it officially for my IOT start up? If it is chargebalble then what is the charges?
U stink
Thank u so much dear
Hello Dear Blynk...HOW u connect your mobile apps with this ethernet sheild and nodemcu...is it Separately by data internet & wifi connection....or both of this possible to connect in one way......i mean is it possible to connect ethernet sheild & nodemcu by only data connection....
Every board can be connected with it's connection type
Seems no options for ESP6288 work as APs from Blynk...
th-cam.com/video/RLKuIHaraKs/w-d-xo.html
Thanks
Thank you👏
Love the way how she talk
Sounds like she is buffering
muito bom, parabéns.
can you make a tutorial video how to do home automation with blynk+google assistant+nodemcu(esp8266)?😄😄😄
this app is the BEST app as i seen.can you show Bluetooth and Blynk too?
Dear God, please give me a arduino girlfriend.
I don't do Farcebook
Your whole business revolves around Farcebook or can this be used without a Farcebook account?
Good luck!
Dear God , Give me also an arduino Girlfriend More Beautiful and Smarter than his Arduino Girlfriend
LOL LOL LOL. . .
Jeksen Li Sie when i see girl like this clever and supper beautiful ,,, i tell myself no way to get woman like this for someone like me , so i say oh my god i will try to be good person and do good things in this life and i will be good and nice with everyone so give one like her in the life after
Thas gonna be one heck of a confusing code until she runs
beautiful
Blynk app with nodemcu wifi module and arduino plz
Please make a tutorial NodeMCU (ESP8266) + Ac dimmer
Very good!
Thanks for you
Hi AAna ... I have tried this demo...but in nodeMCU code . you have set user id and password. I am little bit confuse on that session. which user id and password we have to put. my laptop WIFI password or device password(which is dont know)
1. Create account in Blynk app
2. In the sketch code you need to put wifi credentials (for example your home wifi). You need a WiFi Name and Password
Please make a tutorial on how to control arduino uno with an ESP8266 using Blynk
Can u make a video on working multiple devices on Arduino please
Getting this error "error: 'boolean' has a previous declaration as 'typedef uint8_t boolean'"
Fixed it. Removed declaration from "Blynk Timer.h" and included "Arduino.h" in "Blynk Timer.h" so that it can get the Boolean definition from "Arduino.h"! Hope it will help others too who are facing this problem.
What a beauty.
how are you Anna ...I want to know How Re-sent Configure The node MCU. ... Please
Please post your question to community.blynk.cc. It's not very clear what you are asking.
Thanks!
I am impressed ... I suggested a make up tutorial xD
"شكرا"👍👍👍
Thanks for this video
Please how clear my projects of the blynk
What's your question?
This video useful for my Arduino project. Can you upload more video tutorial? How to control ESP8266-01 module using blynk? Thanking you in advanced.
U shit on streets
Nice video