I am a bit unsure about how to use the channels for my Cayenne LPP payload. Can I choose any channel (<100) for my sensors? Or are there any limitations in choosing a channel?
When looking at the “Device with 2 temperature sensors” example (https://developers.mydevices.com/cayenne/docs/lora/#lora-cayenne-low-power-payload-examples), why do they use channels 3 and 5 instead of e.g. 1 and 2?