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Node-red DHT send to KPLEX
#1
Hi,

I am trying to send the temperature and humidity to kplex, but no success, I tried to send UDP message to port 55559, and 10110, but kplex debug do not see them!

Is there a special function to make, for the json format or something?

Here is the message I receive from the DHT22:

Code:
{"topic":"rpi-dht22","payload":"24.70","_msgid":"d00c3f25.92dab","humidity":"39.90","location":"dht","sensorid":"dht22"}

Thank you for your help,
  Reply
#2
Kplex is looking for an NMEA string. The strings for Air Temperature and Humidity are obsolete, unfortunately.

Read about it here: http://www.catb.org/gpsd/NMEA.html
  Reply
#3
Thank you Abarrow,

So how can I use my dht sensor?
  Reply
#4
Hi ! You should link the measured values to a SignalK path. Please check these posts

https://pysselilivet.blogspot.com/2018/0...ature.html

https://pysselilivet.blogspot.com/2018/0...-boat.html

they will probably help You. /Mats
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