How to use APIs with Node-RED: OpenWeatherMap Example

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How to use APIs with Node-RED: OpenWeatherMap Example

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Күн бұрын

One very common use of Node-RED is to use application programming interfaces or “APIs” to move data between devices and/or services that would otherwise be totally disconnected.
To help you get started using APIs with Node-RED if you’re unfamiliar with these tools, we’ve just made a new video about how to build a simple API flow using an example web service for daily weather data.
This data is used to do some basic control on a groov RIO (although the steps are the same on any device running Node-RED, including groov EPIC). Watch the full video tutorial.
Also check out the written guide on our training site: training.opto2...
Introduction to Node-RED: • Intro to Node-RED: Par...
Setting up groov-io nodes: • Setting Up groov IO No...
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#api #node-red #groov #openweathermap #iot #nodered #tutorial

Пікірлер: 35

@Stomachbuzz 11 ай бұрын

I really appreciate the beginner level stuff. I'm only 28, with a mechanical engineering degree, I work on embedded devices all day, and pretty dang good with logical programming, but all the JavaScript, API, and IoT stuff is totally alien to me!

@Opto22 8 ай бұрын

Thanks so much! Be sure to join our forums to get support from the community: forums.opto22.com/

@FreeStuffGuy916 2 жыл бұрын

Great tutorial. I just started learning Node-RED and this was a great tutorial for my use case. I have some APIs at work for which I'm going to use a Raspberry Pi and Node-RED to display a status dashboard. This was very timely for me.

@Opto22 2 жыл бұрын

Thanks Bill! I'm glad you found it helpful. Don't forget to check out our FREE Node-RED training course at: training.opto22.com/path/node-red

@sven1858 2 жыл бұрын

Thanks for these tutorials - splitting out the api info is useful to know

@Opto22 2 жыл бұрын

Glad it was helpful! Check out more free training at: training.opto22.com/path/node-red

@sreevara 2 ай бұрын

Thank you! Really a nice and informative video to get started with node red/json.

@leekelvin4079 Жыл бұрын

What a great content, its really helpful for my IOT project. Thank you for create such a good video to us.

@Opto22 8 ай бұрын

You're very welcome!

@PLCWizard 2 жыл бұрын

Lots of useful information, thanks! I had used a node from OpenWeatherMap, which was simple, but not as flexible as the http request. I had to convert units with additional nodes.

@Opto22 2 жыл бұрын

Thanks for sharing!

@noweare1 Жыл бұрын

Awesome content, really useful. I am working with esp32's so for me it would probably be node-red to esp32 via mqtt or have node-red post to esp32 http client. Still learning this web/network stuff.

@Artur1959 8 ай бұрын

Genial, qué buen maestro eres!!!

@EcuXP_Chiptuning Жыл бұрын

Good explaining! easy to understand!

@Opto22 Жыл бұрын

Glad to hear that!

@TheBelcherMan 3 ай бұрын

I love your content. So well done!

@higiniofuentes2551 2 жыл бұрын

Thank you for this very useful video!

@Opto22 2 жыл бұрын

Glad it was helpful!

@feganludrick5781 2 жыл бұрын

Super vidéo explicative, merci pour les astuces que je ne connaissais pas

@johnhunter4181 5 ай бұрын

I've been muddling through with Node Red for years but learned so much from this brilliant tutorial - thank you. I came here because I am trying to use a panasonic-comfort-cloud node. The iPhone app can seemingly check the a/c unit as often as it wants but my NodeRed flow keeps getting 'Too Many Requests' errors. Even though it's set to inject once every hour. I can't find any documentation for the API but I've read that supplying a 'User Agent' might help. Any ideas?

@dintan7250 2 жыл бұрын

Excellent Information.

@Opto22 2 жыл бұрын

Thanks so much!!!

@richardgorrod1086 Жыл бұрын

many thanks great video really well explained.

@Opto22 8 ай бұрын

Glad it was helpful!

@erwinwaldherr2126 2 жыл бұрын

I like the explanation. For me would be interesting to verify the cloud/Rain for the next days t o control the heatpump.

@jamiecoates9891 8 ай бұрын

Great, well explained.

@Opto22 8 ай бұрын

Glad it was helpful!

@alejandrobarrantes6570 2 жыл бұрын

Super awesome tutorial, ty

@Opto22 Жыл бұрын

Glad you liked it!

@higiniofuentes2551 2 жыл бұрын

WOW moment watching the video! I'm not interested in IoT or Groove, but this video is very useful to programming. I wonder if Node-Red can generate JavaScript code from the flow created to use it as regular component of a website ? Thank you!

@Opto22 2 жыл бұрын

Yes, definitely

@Starlink8 Жыл бұрын

Hi, could you please give me advise? I did everything as you showed us, but when I clicked inject, I got response: “ Self Signed Certificate in chain”. Any advice will be helpful 🙏🏻. Thank you for your videos 🎉