ESPHome + Opentherm Compilation

Hi everybody…
anyone has worked on Esphome implementation useful for a Opentherm GATEWAY? I’ve “played” with all the arduino codes connected to HA via MQTT , but the esphome integration is preferred to me.

All that i can find are working esphome configuration as a Thermostat , with a Master opentherm connection. But in this case i have to “forget” to use all the existing wall thermostats (legacy fixed hw).
Anyone implemented in esphome the gateway function (master and slave) available in OT libraries and arduino code?

EDIT: Obviusly i have the gateway needed hw (from dyiless)

1 Like