@paco @franz_e esphome is a microcontroller framework that makes it easy to integrate pretty much anything with home assistant. They are collaborating products, not competitors

@paco the back of the thermoworks reader says it is a type k thermocouple. They are very standard. There will be a million examples projects if you google “esphone type k thermocouple” that will guide you in the right direction.

A quick search of my own finds https://esphome.io/components/sensor/max6675/ which uses a MAX6675 chip to read the probe