I managed to get my data to TTN finally, and can see it on application data page without any problems. But I need to extract this data and use it on my website, (for real time GPS tracking) and as a non-techie I don’t know how to do it. I can also see my data at requestb.in, but for a permanent URL page which I can link my website, the price is rather expensive considering the small scale of my project. Is there a way out?
Maybe I shouldn’t have used Lorawan from the beginning but simply Lora?
To start with your last question:
Why do you think that? It would have needed you to define some protocol yourself, implement that on both your node/end-device and some gateway-like device, implement some backend to handle the data and hopefully support multiple gateways, and so on. If you feel that’s easy, then I wonder if you explored what TTN Console can do for you.
That said: your post really does not provide enough (or: any) details to help you. Like to name just the obvious: what are you sending, what did you get into TTN, what did you try to use that data, where did you run into problems, what documentation did you use?
Try MQTT and NodeRED. All messages into TTN are already published on MQTT, and are available using your application ID and EUI as the userid/password for the subscription.
There are TTN nodes available for NodeRED and you could host a public webpage at Bluemix for example, or at FRED. Every Raspberry Pi running the starter operating system also is running NodeRED - so if you have one then you’ll likely have NodeRED running already.
For showing real time information on a web page you’ll need to look for examples of websockets - again these can be created using NodeRED. OwnTracks is a great app for using GPS data for your own consumption on IOS or Android fed via MQTT.
Thank you for the information on simple Lora, I couldn’t imagine that it was so hard.
Coming to the rest of the question - I only have GPS coordinates sent to the TTN, the decoded payload is pure numbers, like “28.952791,41.028538”.
I read some of the linked documentation above, and thought that HTTP integration was the thing I needed, and so implemented the request bin integration following the how-to video.
But now learning that the request bin URL changes every two days, I am looking for another solution. (the project I am trying to implement is very low budget) What I am trying to do, is make a web page showing the location of the tracked object on Google Maps.
I had read about the MQTT as an alternative method, but knowing nothing about it I chose the simpler http integration I mentioned. I understand that by MQTT and other mediums, I can achieve the same goal, but I don’t know in how much time I can learn about it - if at all as a non-techie.
It would help me to know where to start at least, if that is the way I should follow.
Thanks for all the links and the info. I understand that NodeRED is the place where I should start?