Feature request:Onboard Temperature from nRF52840
I know the nRF52840 has a really accurate onboard temperature sensor. It would be great if we could get the temperature of the MCU.
When combined with plenty of sleep cycles (keep the MCU cold) I’ve found these temperatures to be within a few degrees of atmosphere.
Here are the registry details for the MCU
I don’t really know much about the particle core but this should be an easy feature to implement.