picotherm: Controlling an OpenTherm Boiler with a Raspberry Pi Pico

Introduction In our old flat, we had control over our heating from our phones: I’d reverse engineered the RF control protocol used by our Salus thermostat. I never got round to blogging about that, but the code is available here. Now we’ve moved, we wanted the same control. The new boiler is a “Baxi 600”Continue reading “picotherm: Controlling an OpenTherm Boiler with a Raspberry Pi Pico”