I tried to watch the Node-RED videos, and all I can say I am very thankful I found your tutorials.

I just discovered Node-RED today. THANK YOU for your excellent intro, it illuminated "the light" in my noodle.

Great tutorial! very clear and professional! loved the zoom ins to see things clearer!

Thanks for the video. Short and well crafted.

Brilliant!! very neatly explained.

Thank you for a great intro, very clear and useful

3 years later and that's such an amazing tutorial and really well explained. I just have a question if you don't mind, in version 2.0.5 currently there's no such thing as manage palettes. So is the problem with my thing, or have they removed such feature and replaced it with something new?

Awesome video. Hope we get much more from you

Thanks a lot for preview. Was very nice tool .

Thank you, simple and great

Thanks for all these interesting videos I have seen all the playlist. Very useful

Clearly explained. Your voice is also pleasant to listen to. You mention that the change node is limited, however if you need to transform JSON data JSONATA is very helpful which you can also use with a change node.

Dude your lessons are awesome!! Keep up the good work! Greetings from Brazil

I am loving Node-red.I have just started using node red since last 3 days and I have developed a really useful application for my organisation which is reading double words from modbus TCP server, acts as modbus TCP client for other client application, logging received modbus data to SQL,generating reports, showing line chart,sending WhatsApp and SMS notifications. Just needed a canvas to draw basic shapes for animation and turn into a mini SCADA.

Great video. Saved my day.

Late to the show just started learning this. :) Thanks

very good and interesting introduction to Node-Red. Makes me wanna learn more about it, Thanks and many greetings from Germany :-)

Thank you, you are a great teller.

Awesomely explained! Thanks too!

Thank you so much!!!

Nice, this node-red looks like a really powerful tool.

Holy. Guacamole. I got into programming 9 years ago on arduino, then left and got into C# and these days being devops / debugging helper guy. Recently I needed to automate some stuff and I came back to find this is all possible!? I am drunk with power. This is so simple yet so effective! I can't wait to make some custom Canvas displays for elasticsearch and pimp out my mushroom growing chamber. Big thanks Opto, very well done video tour ✌

Excellent

U are one Node-Red guru here,well explained.

Nice tutorial, thanks for sharing, now I need to follow the rest 👍🏻

Finally, a video explaining what Node-Red does.

great work man lots of love from India.

Thank you so much! Does it have PostgreSQL, Raspberry Pi, various sensors and actuators in Node-RED?

It ironic that the most powerful node is the function node in a visual programming environment. Good video, easy to follow.

Oh well that was a nice video! Very good explanation! Thank you

Hey, The lesson is really fascinating and interesting, Is it possible to use Node red instead for example kepserver?

Brilliant. Thank you

Great man !! I am new and starting with your tutorial.

This is the BEST Node-Red series.. I am a brand new user, out of the box.. your videos show me everything I know---> And, that I am going to be learning java script... Thanks for EXACTLY what I needed... for other new users, SmartHome University is great, and links to this video.. with these 2, you'll have Node-Red basics and beyond.... THANKS, Opto Video -- what is your hardware in this video? For my home? My raspberry pi 4 isn't powerful enough... nor fast enough; but I think some of that is me learning the fastest ways to communicate through HA.

That was very helpful, thanks!!

Thank you!

thank you very much!!! very helpful

Thank you for explanation!

great video. i only don't have no examples in the function box?

hero! well done! this is the way!

After writing code for years in text I am really embracing flow-based programming it's so refreshing and future-esque. I'd love to have this in three dimensions where you can program on a z axis as well. It would be neat to hook this up to a brain computer interface allowing the programmer to think the code without keyboard interaction.

Hi Would like to login to my solar inverter to collect the battery capacity. This is an IP address with a password on my local network. Do you know how node red could collect this data or do I need to use some other means to login? As I want to control powered devices when there is a battery capacity at a predefined value. Thanks. Your UKposts shows are very clear and well flowed. Regards Philip

Very well explained sir.. Thank you sir .

Thanks cool video, nice explained. How can I stop running flows if I work with timestamps. Only by deleting wire, no stop button...?

Hi Beginner here, using nodered on raspbian stretch i'm able to do some basic stuff. though, i need any guide/assistance in order to work with my first MQTT lab environment i'm using armtronix ip-based 8ch relay and would like to turn on/off some Lights. Any help, would be great :-)

Thank you very much, It help me a lot.

really nice!Good work! Explain it well

加油！

nice tutorial. thanks!

Easy to understand !

Thanks for the videos , I am new to Node-red and your videos will help . Question: Can I edit the nodes to fit my need?

Super useful video, thanks man

Beautiful Code

EMPEZARE CON TODO EN ESTE CANAL SALUDOS DESDE PERU

Been a C++ developer for 25 years but now I need to use node-red for a client/server testing setup and I'm struggling. Watched a bunch of tutorials but it's really hard to get my head around and not making any sense at all. I can drag nodes around and connect them together but that's about it.

Can this help me to building a dashboard for cartoon fording and packaging system with mix of PLCs mainly allen Bradley and mitsubishi?

Thanks for such a nice video. I have a question here, can we call node-red core nodes from any in-built node.js application? how ?

I have been watching videos and trying tutorials on how to get a simple ESP8266 to send a temperature to node red and to display it on a gauge or graph or whatever. almost all of them spend all the time on installing others start out confusing the heck out of the viewer by overwhelming them with new terms and then not defining what MQ means, and then it gets worse. most of Arduino are self taught and need to have one loop we can download and run, then take it apart and add to it. so far, I need to publish a node.js to a mosquitto and then load the dashboard and then reboot to let the changes take effect. only to find I have to load dashboard each time I reboot. It seems that the esp8266 needs to mosquitto to a MQTT broker to send a message to node red and then listen for a topic. I have almost got this to work....

you are cool man. superb!!!!

I have couple of methods in my project, is it possible to create a flow in node red and export to .cs file

one thing that I don't know yet is, how do I switch the web-- or the 'http' thing switch into 'https'? I really need this one for my thesis project

Can this be used to create a NMEA multiplexer ? Looking for a solution that allows multiple NMEA inputs such as gps , speed log , depth , weather info , ais . Than this to be setup to forward to a moxa NMEA collector as NMEA sentences . Any suggestions appreciated in regards to using nodered . 😃

Thanks for the video =)

Hi... I have some queries about Node Red and IIOT. How can I connect with you over Linked in or on some other social media platform...?

Thanks

Hello, I have a question. Is Node-Red as Scada better than of any other Scada softwares ? I want to make a Scada system to monitoring a power consumption in a factory, but the Scada softwares are expensive, i want opened source software as Node-Red , but i don't know is it a better solution to start with it or not ?

thx from all the nerds out there!!!!!!!!!!!

Hi, how can i use atlas scientific temperature sensor on node red?

Hello I am having trouble in setting authentication to node red using settings.js but it isn't working out can anyone help me to solve this

I'd love an updated version of this, the UI has changed in the last 5 years

Which programming language is used in the function box?? Can wr use python?

intro to node red part 4? .I cantnot find it.

Thanks for your videos, they are really helping me get a handle on Node-RED. Can you post or point me to any nodes that would take dashboard text input and validate it to make sure it is an IP address? I am creating a simple dashboard object with a text input field (HOST IP) a button labeled "PING" and a result text box. It's all working, but you can put junk into the host IP text field and obviously a failed result. If not a valid IP address, I want to say so in the result field, not FAILED or SUCCESS.

Nice , what is the load capacity of node -red ? ( Maximum how any esp32 we can maximum connected ? )

Hi, i have 2 array A and B, i need to create a rate between length A/ length B. How can i do this? Help me.

thank u

Hi sir, I am in need of your help so please reply me as soon as you read this msg. I connected buttons to ibm iot out nodes and they are perfectly visible in dashboard. I have to display the time the motor ran ,when I give the off button. Kindly help me out.

Sir, I have a faced one problem in my nodered manage pallate is not @t we can add dashboard nodes.plz help me.

Super !!2022!!

My man.

How scalable is Node-Red? It seems to be great for prototyping, but what if I wanted to go into mass production for a large IoT ecosystem split across numerous sites with numerous user access required

Hi, how do I factory reset Node-red? I want to completely wipe all and Start fresh again?

Can somebody tell me if i can integrate node red with manageIQ server?

Can anybody explain me how i can have a variable ip adress?

Is there an easy way to use node-red JUST for the flowchart creating / editing/ saving? There are many flowchart js libraries( GoJS, Joint JS etc) but they are not free :(

Hi, i tried what you did, connecting the inject timestamp to a debug node but there was no display in the debug window. What could be the possible problem for this? Thanks.

Node-RED inspired us to give it our own spin. Check it out here: ukposts.info/have/v-deo/qYiSYXeAe2uh2YU.html

Can I use other programming languages in the function node instead of javascript?

I dont have manage pallete

Um when I select node red on my raspberry pi it goes to a nude red termnial prompt

is it possible to create a IDE for nodemcu using node red

Penjelasannya bagus dan menarik, sayang bahasa inggris saya belum sempurna😢

Hey ..! Can you tell me the how to customize theme using editorTheme option in settings.js

good

What do you recommend for beginners? I have no clue about all &{[|":{}

How can I make a GUI for IoT project using basic methods ?

am a previous SAP MII backend dev and was looking for anything similar... for weeks. chatgpt took about 100ms it's an understatement to say a dream came true!

I would like to know how to protect with login and password the interface 1880 / ui dashboard in nodered I cannot find this information anywhere! I have the nodered installed in a VPS anybody enters and can control my automation how to solve it?

what is the difference between NodeRed and OpenHAB ?

can any body explain how to add authentication page in node red