Hi
New to this game so just getting heat around it
Have found a video on creating a thermometer using a esp mini d1 and putting a Dallas thermo rod into the tanks chamber where existing thermostat rods are.
The room is very limited with the existing digital probe for the biomass and the electric safety cut off.
Quick question:
With a join in a box nearby would I be able to piggy back off the existing digital probe or will that cause problems for the biomass and /or the mini d1?