@pmp4 Sorry, I’ve not made much progress on the DS18B12 comms yet. Realistically, I’m focussing on getting the linux version out in the next week or two, then I plan to come back to the Crumbs (and possibly the DS18B12).
@EricColen The Crumble will convert a voltage between 0V and the power supply voltage (e.g. 4.5V) to a number from 0 to 255 (i.e. 8-bit).
We don’t have immediate plans for a “Crumble” thermocouple, but it should be possible to use 3rd party add-ons. The temperature Crumb pictured above won’t be submersible.