This was my first deep dive tutorial on this channel. Let me know what you think and if you would like more content like this. Feel free to post any questions you may have below and I'll answer them asap 👍.
@nadeemabbasi102
3 жыл бұрын
That was superb. I learned alot. Waiting for more content on this. Thanks
@BleedingCode
3 жыл бұрын
@@nadeemabbasi102 That’s great news Muhammad. Node-RED 2.0 was announced 2 days ago and comes with crazy functionality including the ability to debug your flow runs 😱. Will definitely be bringing out a video on that soon
@nadeemabbasi102
3 жыл бұрын
@@BleedingCode Waiting for your next video. I love the way you explain things step by step. Please keep the pattern. Thanks Again.
@BleedingCode
3 жыл бұрын
@@nadeemabbasi102 Thank you Muhammad 🙏
@chostme
3 жыл бұрын
@@BleedingCode I'm using node red from ibm cloud deployment services , I'm not able to use the "api/weather/dashboard" extension to get a dashboard , it's showing " Cannot GET /api/weather/dashboard"
@gamingWithBros99
3 жыл бұрын
It is awesome to see how quickly a person can bring things together to create something useful. Awesome video 👏🏻
@BleedingCode
3 жыл бұрын
Thanks Armand. Yeah it's definitely an exciting approach to creating services.
@mivasay2800
2 жыл бұрын
Hello, I recently discovered this chanel and I find the information related to API integration and node-red very valuable. The guy made a lot of promesses about the following contents but there is nothing new for more than 4 months. I hope he is well.
@BleedingCode
2 жыл бұрын
Hi Miva. Thanks for watching my channel. Sadly challenges on my personal and professional side prevent me from being able to publish content at this stage. Hopefully this changes soon.
@DerekWalker55
2 жыл бұрын
Thanks, I have been using Node-RED for a while, but you taught me quite a few new things. Much appreciated
@BleedingCode
2 жыл бұрын
Hi Derek. You're very welcome. Did you hear Node-RED V3 has been released 😎?
@robototem
Жыл бұрын
Just completed. The course was brilliant!
@BleedingCode
Жыл бұрын
Awesome. I'm glad you enjoyed it :)
@RageTheNumbers
3 жыл бұрын
I'm all new to Node-Red and stuff, so I look forward to watching this. I also appreciate the left handed BC Rich warlock in the back ground :D
@BleedingCode
3 жыл бұрын
Haha well done noticing it was left-handed 👏🎸
@RageTheNumbers
3 жыл бұрын
@@BleedingCode Hah, only because I have the exact guitar and orientation! :)
@BleedingCode
3 жыл бұрын
Ah well there you go! 😎
@craigmurrayauthor
Жыл бұрын
You obviously are an expert. How this video felt Good morning class, today we are going to talk about the basics of flight So Get into your F16, and lets take off. this is a cool project but by no means should it be considered a first flow
@LaurentTercinet
8 ай бұрын
this is brillant, dynamic, well explainned.
@BleedingCode
6 ай бұрын
Really glad you enjoyed it 👏
@vladimirsapozhnikov5842
3 жыл бұрын
Thanks for the detailed explanation. If I understood it correctly, Node-RED benefit is to link together already implemented services/micro-services. I understood that it is quicker to build the flow visually than writing a code, but there are always a tradeoffs. For example, you can write dedicated templates, utils, helpers that are focused on exact project needs and speed up the processes without the Node-RED. Node-RED requires experience, knowledge of the team (extra time to study), conventions, debugging technics, etc. I suppose that you anyway have to build some custom Node-RED Nodes that exactly meet project conditions. Also, it is a definitely vendor-lock, classical source code is more flexible. I don't mean Node-RED is bad, I'm just not able to understand business cases where it will be definitely benefit. It is something new and unfortunately requires efforts to be implemented and integrated in current development process. So, please, if possible, record a video about the successful business cases, it will help a lot and it will be a great introduction to your Node-RED video series. Thanks!
@freeedom22
3 жыл бұрын
Vendor-lock ..mmh more like technology-lock no, given Node-RED *seems* completely open-source. Is that what you mean?
@vladimirsapozhnikov5842
3 жыл бұрын
@@freeedom22 Yes, I mean technology-lock. Thanks.
@alkaifkhan-mx3uy
7 ай бұрын
Thankyou So much Brother I Appreciate your time and efforts
@BleedingCode
6 ай бұрын
It's my pleasure :)
@sven1858
2 жыл бұрын
Thanks for this video learnt more than just about Node red
@BleedingCode
2 жыл бұрын
Hi Sven. You're very welcome 👍
@marcorobbe9003
Жыл бұрын
Really a great video - explaining all the things in an interesting content. With all that code it is a little bit deep to me also with thinking as node red as a non code tool. 🙂 I am looking forward to see more of your great and interesting made videos. Would also be great to see topics about using together with influxDB and grafana or just styling and organizing (structuring and navigation) the node reds dashboard itself.
@BleedingCode
Жыл бұрын
Thanks for your feedback. I'll keep these topics in mind...although truthfully I have some ReactJS and Web3 stuff planned for the near future, which will be using Node-RED indirectly :)
@wiemrachman4788
3 ай бұрын
Wow perfect , thank yo very much
@RRits57
2 жыл бұрын
high quality content!
@BleedingCode
2 жыл бұрын
Thanks so much for the positive comment 🙏
@emmanouilmorfiadakis118
2 жыл бұрын
Very good work!,thank you
@BleedingCode
2 жыл бұрын
You're very welcome :)
@ashish_prajapati_tr
2 жыл бұрын
amazing
@BleedingCode
2 жыл бұрын
Thank you! Cheers!
@MikeCairns1
3 жыл бұрын
I downloaded your example flow from your github and it has some errors in it that prevent it from working out of the box. It gives me an API key error every time I run it. I did update the flow variable at the top of the flow with my API key and I tested it manually with Postman with no issues. I will eventually find the error, but I thought I would mention that your code example is broken on git. I have been playing with NodeRed for about a year now and this taught me how to modularize and improve my existing flows. This was a very useful tutorial and I learned a whole lot of best practices and tips. Keep up the great videos.
@BleedingCode
3 жыл бұрын
Hi Mike. Oh wow that’s no good I’ll check that out immediately. Thanks for watching. I’ll touch base with you as soon as I fixed the issue 👍
@BleedingCode
3 жыл бұрын
Hmmm. Strange. Once I added a working API Key for Open Weather Map, the dashboard works fine. Can you maybe confirm what error you are still getting?
@MikeCairns1
3 жыл бұрын
@@BleedingCode Yeah, I solved the issue. I was getting a 401 error. I ran a debug node and found that the forecast API link was failing because of the "daily/" at the end of the url. I removed that and it worked. I also had to modify the path to the temperature in the forecast because temp.max didn't exist in the API return document from the list object. Process Results (Fetch 5 Day Forecast) temperature: `${Math.round(tmpEntry.temp.max)}${flow.get('owmTemperatureUnit')}`, to temperature: `${Math.round(tmpEntry.temp)}${flow.get('owmTemperatureUnit')}`, I really enjoyed this video, but I just had issue when I tried to implement it using your github. I have my code working now and I will be back for sure to watch your future videos. :) I am still working out a bug with the 5 day forecast not showing the proper dates, but that will be a challenge for another day for me.
@MikeCairns1
3 жыл бұрын
Here is the error. Error: Invalid API key. Please see openweathermap.org/faq#error401 for more info. - I confirmed that it occurred on a brand new nodered instance that I spun up on docker. I am not sure why you can't recreate it. I fixed it by changing the flow.owmUrl5DayForecast variable from: api.openweathermap.org/data/2.5/forecast/daily to api.openweathermap.org/data/2.5/forecast This is the flow that I imported: github.com/bleedingcode/node-red-weather-dashboard/blob/master/node-red-flows-final.json
@sven1858
2 жыл бұрын
@@BleedingCode I can confirm thatI also get the error when importing the github flow and updating to my [known workin] OWM API key
@MPElectronique
2 жыл бұрын
GREAT!!!+❤😮😊
@BleedingCode
2 жыл бұрын
Thank you 🙏
@luqmanmohioddin6076
Жыл бұрын
Hi, I'm Getting this error TypeError: Cannot read properties of undefined (reading 'max') - "Dubai"
@BleedingCode
Жыл бұрын
Hi there. I created this video many moons ago and can't remember most of what's in it. I will need more context, but for now, somewhere the "max" property is being referenced, but the object it belongs to is undefined.
@freeedom22
3 жыл бұрын
Flexing that right-handed metal guitar heh.
@BleedingCode
3 жыл бұрын
Hehehe are you sure right-handed? 😎
@freeedom22
3 жыл бұрын
@@BleedingCode Ha yes my mistake, I meant precisely the opposite...the more rare kind of guitar precisely of course
@BleedingCode
3 жыл бұрын
@@freeedom22 I had to import it into South Africa. Many moons ago when life was less complicated 👍
@Kurogane-el2vq
Жыл бұрын
How do you reference output of an input node? I’m still new to Node Red. In high level programming, often they have a variable name. But I’m confuse how node red handles this.
@BleedingCode
Жыл бұрын
In their documentation they explain this in detail, but every node is different. It's best to highlight the node and check their docs in the right-side pane.
@quoit99training83
Жыл бұрын
How to install node-red on computer with no internet? I am making a dashboard on public school computer which is not allowed to be connected to interest. They mostly use it for databases and I would like to install node-red, and other nodes such as MySQL - pls advise on how to get node-red offline, is there portable install files?
@BleedingCode
6 ай бұрын
Sorry for the late reply on this. Did you come right?
@quoit99training83
5 ай бұрын
@@BleedingCode no problem. I could not install node-red on the school computer as it was restricted. We tried raspberry pi, installed node-red but it was not pulling from SQL Express. The school uses MS SQL Express (freeware) and the node I was trying to pull data for dashboard node-red-contrib-mssql. The school ended up going with paid services for dashboard and other stuff. Think node-red still has ways to go to be useful in government sectors. When I tried to get school IT involved to install node-red, it was denied due to cybersecurity concerns
@sabitarturk8720
Жыл бұрын
hi sir , Multiple user login in node red program? I searched a lot but couldn't find it
@BleedingCode
Жыл бұрын
Well, multiple user login can be managed in different ways, but the issue is multiple users working on their own stuff in Node-RED. This is where it becomes an issue.
@kineikosama5913
2 жыл бұрын
At the end of the video, you didnt showed us the 2 mores rules you've added to the switch node
@BleedingCode
2 жыл бұрын
Ouch. How did I miss that. Apologies :(
@kuldeeprawat2273
3 жыл бұрын
how can use drag and drop in node-red
@BleedingCode
3 жыл бұрын
Hi Kuldeep. Can you provide more info to help me understand what you're looking to do? The video shows in the beginning how to drag from the left palette. You click and hold on the node you want to use and drag it on to the canvas, of which you then release.
@kuldeeprawat2273
3 жыл бұрын
@@BleedingCode we create the dynamic node. If drag the node on flow chart then give the output on console
@christianhuber3480
3 жыл бұрын
i prefer tube amps
@BleedingCode
3 жыл бұрын
Hehe fair enough. The SpiderJam gave me an all in one solution for live and studio 🙂
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