ADC settings Autonomo

Hello- I need to log temperature difference between heated and reference probe, using Type T thermocouple which varies with 0.041 mV per degree C. I will need to change the resolution on Autonomo from 10 to 18 bit. Is it possible to change that or do I need to use an external ADC.

thanks
Sonali

Hi @bamboohydraulics

The Autonomo has a 12 bits ADC by default the ADC is on 10 bit.
If you need an 18bits ADC you indeed need to use an external ADC.

Kind regards,
Jan