Help with node red and TTN sensors

Dashboard
1

good afternoon all

so i am completely new to node red and i am struggling with using it with the things network

i have a temp and humid sensor connected to a LoRa gateway and using TTN i am sending the data to my node red using NQTT but the code in the debug seems completly different to all the other videos i have watched on the matter and i cant seem to work out our to take the information from the debug code to make a dashboard graphs.

sorry for my stupidity but i am very keen to work this out so any help would be greatful

2

Welcome to Node-Red.

Start by connecting your MQTT to you TTN, you should see the green "connected" below the MQTT node if it is connected correctly.

image

Then add a debug node to it and configure it as below.

image

Then look at the Debug Message on the left, the JSON will be in there.

3

hello
thankyou very much for replying and trying to help me,

this is what i am getting after changing it to the way you descibed

1322Ă—487 29.3 KB

you might notice the # this is because it was was it said in a video on the things network utube channel

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i will also add this is what i was getting before

746Ă—500 31.3 KB

5

Set your MQTT like below

image

Also push the arrow and you will see the rest of the JSON

image

1 Like
6

thankyou for your help i got it working now
thanks again

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