ฝัง
- เผยแพร่เมื่อ 16 เม.ย. 2017
- 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
Thanks!!!! This was very useful! At first I was watching the one you made for Blynk and Arduino.....then realized my mistake. This was very helpful!
BR - Ótimo vídeo explicativo. Parabéns :)
Hi Anna. Excellent video. I have subscribed and setup my Local Blynk server last night which is working fine. Please keep doing the videos. Just ignore the few bad .....
Da comrade, great help for setup my automatic project of robotics!
Magnificent video tutorial. I wanted to ask if this procedure could also be used on the Orange Pi PC.
It was Awesome anna....let me get more videos on this from you
so sweet of you
you are awesome and I like your tutorial
Working Perfectly ;)
Very good
I am having issue regarding the onoff module. Is thee an alternate to it?
thanks for this video. Can I use it for Raspberry Pi4?
Beautiful!
she is beautiful :3
Sangefull
Hey, how about data streaming from the Raspberry Pi?
I can`t understand not even a word of what you are saying. Because you`re too beautiful even to my ears.
SIMP
Having trouble running index.js. And your video is not clear enough about the installation of onoff and blynk-library. You run the command and dont show the result that i can match with mine.
Does anyone know how I can add a slider widget to this code so I can adjust the brightness of the LED via Blynk? If so, please share the code.
This video helped me so much! Thank you!
BTW, the code you show to turn the LED on and off is not in the description (unless I am just missing something). There isn't a tutorial anywhere on the web using buttons as switches in Javascript on the Pi.
Code example could be found here - help.blynk.cc/hardware-and-libraries/node-js/how-to-install-nodejs-library-on-linux
Dmitriy Dumanskiy except that it isn't. The code used in the example in the video contains an if statement that doesn't seem to be documented anywhere. Being able to read the param[status] is a very helpful thing to do!
Agree. You are right.
var Blynk = require('blynk-library');
var Gpio = require('onoff').Gpio;
var led = new Gpio(18, 'out');
var AUTH = 'ebdc894dclOaa47ff9e6dac028d789b32';
var blynk = new Blynk.Blynk(AUTH);
var v0 = new blynk.VirtualPin(0);
v0.on('write', function(param) {
if (param[0] == '1') {
led.writeSync(1);
} else {
led.writeSync(0);
}
console.log('V0:', param[0]);
});
Haven't tested it's success. I print-screened from the video, and converted the image to text. Good Luck!
please, more proyects with nodeMCU
great vidios
what is the diff. between virtual button and digital button
please make a blynk bridge tutorial (board to board)
Even after following this slavish I getting this:
No direct pin operations available.
Maybe you need to install mraa or onoff modules?
Got the same error. Couldnt figure it out
Yes. even three years later. This problem still exists. I couldn't find a solution anywhere.
@@sanjana27 learn about websockets/socketio and create your own environment. Life is so much easier now
How can we send dht 11 data to blynk using raspberrypi
Can I use the raspberry Pi 4
Why so cuteee
😍cool
Is local server in raspberry pi 3b?
Hi, I followed the instructions in the video. But I end up getting an error "No direct pin operations available. May be you need to install mraa or onoff modules?" Followed other instructions from the forum which use GitHub repository, but in vain. Could you help me pls?
Did you try to install these modules?
It's better if you post to community.blynk.cc
Yes, I have installed them. But not successful. I'll continue searching/posting in community. Thanks for the reply.
Hi, I am having the same problem and can't seem to find the answer. Did you solve yours?
Hi there! As I was new to node.js, I preferred to stick with python instead. There are people working on python scripts to connect your Rpi to Blynk server(Including local server connection). Check GitHub projects on Blynk-python scripts. Hope it helps :)
You need to install onoff module
where i need to changes for local server
is raspberry pi zero W supported?
It's a great project ! :D I
how to install blynk c++ library on raspberry pi?
hello, missing a pass, how do you open (var blynk = required ("blynk-library")) ?? Thanks for your help!
could you please clarify your question here: community.blynk.cc.
Thanks!
mmm can someone explain why im having Error: connect ECONNREFUSED 188.166.206.43:8441
Hi I would like to write a code in python that works with Blynk can you please help me
if anyone encountered error in "sudo npm install onoff -g" command to install the onoff library, use this instead "sudo npm install --unsafe-perm -g onoff"
thank,you help me !!!!!!
Thanks this happened to me on a RPI 4 and this fixed it
@@johnwood6245 I'm glad I can help :-)
@@batiste5028 Cool! :-)
@@batiste5028 welcome.
More videos about node mcu
Why no videos uploaded???
Its showing, bash: npm: command not found, when i am doing npm -v.
Please help as soon as possible.
U got soln
Can you make arduino portenta your project?
I can't connect via ssl "not authorised
Hi anna,
Can you demonstrate like a example of ANALOG input with control outputs for LED pwm? if you have a little time. thanks in advance, shout out to @demitrey & blynk...
CAN I MAKE IT ON RASPBERRY Pİ 4?
So cute...
I am having a problem where it says npm is not a command
i have got i 2
If u got soln please tell me
try this: sudo apt-get install npm
@@patrikbajusz5233 god bless you
how to make it run at boot? I've been searching for a solution on how to do it but non of them solutions seems to work can you help me?
You can search our form for similar topics
community.blynk.cc
how to controll web cam wit rasberry pi
I can't execute this command "sudo npm install -g" I get a "sudo: npm: command not found error everytime " anyone know why that is?
Can I use blynk with raspberry pi 3 B + ??????
yes you can
this doesn't work anymore- get errors during install and when you try to connect- SSL not authorized.
Everytime I try to install the blynk library to my pi3, it says sudo: npm: command not found. Tips??
Nvm fixed it. But now its saying this error: no direct pin operations availiable: maybe you need to install mraa or onoff modules. Even though I made sure thier installed and up to date
@@AER0VATION how did you fix this sudo: npm: command not found?
Mam help me
As you can see.
Ana is pretty
Hmmm 1:42 "Im connecting the Raspberry pi to my router using USB cable" lol i thought those things are called Ethernet cables
I went to the comment to write this
she's taken guys
i cant understand any words that you said because i cant focus on your tutorial ..............
cute
Комьюннист ИНГЛИЖ
Да товарищ, we have "Blyatful" tech 😂
you are so beautiful that I can not blynk my eyes!!
Instagram?
Sorry that I can't take my eyes away from you
Is Anna single??
Your explanation is a bit weak
waste of time don't watch these videos because no replies to the comments and since it is official blynk channel they don't no how to treat the subscribers,its better to watch other videos atleast we will get some replies to the comments!!
Actually each of your comments was replied. Do you even read them? Sorry dude, but we can't write a code for you, especially since all the information is available online.
yes you are right! i have already read your comments, but you would have suggested me the link for codes which are available on websites, finally i got it on blynk community itself thanks for the reply sorry if you people felt wrong i am a beginner.