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sensebox / ttn-osem-integration

integration for thethingsnetwork.org to opensensemap.org
MIT License
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Set number format for floating-point metrics #53

Open proffalken opened 5 months ago

proffalken commented 5 months ago

I'm using OpenSenseMap with the ESP32 Pax Counter with an SDS011 air quality sensor attached.

I'm decoding the values within OpenSenseMap's TTN plugin, however they need to be transformed from their INT values to a FLOAT.

As an example, if the PM10 is 1.9ug/m³, then it is packed and sent as 1900, which is then displayed as 1900ug/m³ in the OpenSenseMap interface.

I've modified the code on the ESP to divide the value by 1000 before sending, but that means I lose some of the precision.

Is there a way within the javascript decoder to improve the way these data are formatted?

mpfeil commented 5 months ago

Hi @proffalken thanks for your question. I am still on parental leave and will be back at work with some hours in may. I have to check the decoder because I don't know it by heart. I will get back to you in the next days.

Also regarding your other open issues 😉