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diyless / home-assistant-opentherm-thermostat

Home Assistant OpenTherm Thermostat
https://diyless.com/blog/home-assistant-opentherm-thermostat
MIT License
59 stars 17 forks source link

MQTT sensor topic current temperature #10

Open windmillBart opened 1 year ago

windmillBart commented 1 year ago

I have recently installed the thermostat shield and it is working fine. A DHT22 is connected to a raspberry pi and is publishing the current room temperature. I have also have a topic 'diyless_thermostat/cmnd/things/thermostat/properties/temperature' publishing the room temperature as a float. I also have published 'diyless_thermostat/cmnd/things/thermostat/properties/tempSource = 1' to configure the MQTT sensor, But it seems not to work, the topic opentherm-thermostat/current-temperature/get = the value of the internal sensor and not the value of the MQTT sensor. I also can't find any code block in the sketch that would subscribe or listen to the MQTT sensor. What needs to be added or done to make the MQTT sensor work with the thermostat? thanks for your feedback.

diyless commented 1 year ago

Hi @windmillBart , Did you choose the MQTT sensor option from the thermostat Web interface? (Menu -> Sensor -> MQTT sensor)

windmillBart commented 1 year ago

Hi, I'm not able to open the Web interface; I have uploaded the sketch from the website https://diyless.com/blog/home-assistant-opentherm-thermostat on a WEMOS D1 mini ESP32; (I did changed the pins and import Wifi.h to make it work for ESP32.) I ordered the shield only with order 2306269569 and I used a WEMOS D1 mini ESP32 from AZ-delivery that I already had bought earlier.

In the sketch I used I don't see a webserver, therefore I used the MQTT topic to publish value 1 to configure MQTT Sensor (I tought).

Thanks, Bart

Op ma 28 aug 2023 om 08:08 schreef DIYLESS Electronics < @.***>:

Hi @windmillBart https://github.com/windmillBart , Did you choose the MQTT sensor option from the thermostat Web interface? (Menu -> Sensor -> MQTT sensor)

— Reply to this email directly, view it on GitHub https://github.com/diyless/home-assistant-opentherm-thermostat/issues/10#issuecomment-1695074429, or unsubscribe https://github.com/notifications/unsubscribe-auth/A7CUJOAD6QJYMWOQZ7NRSYDXXQYUFANCNFSM6AAAAAA373N4CA . You are receiving this because you were mentioned.Message ID: @.*** com>