Hi, to include by Bosch heatpump I just ordered a BBQKees device which is based on the EMS-ESP project. The bosch heatpump pushlishes depending on the model between 160 and 260 values plus those for the mixers and the thermostat. About 30 values can be written to control some functions (like min-ma…

MQTT would be better as it’s push, not pull (like HTTP).

If MQTT is also synced bnack to your Bosch device (changing a topic will change device settings), I would prefer MQTT. It’s easier to handle. If you can’t control via MQTT, you can try ModbusTCP. For this, you need a manufacturer manual with all used Modbus resgisters. You can try the app . And you…

Ronny, just trying the MQTT way but there are too many options I can configure. I think I’ve setup MQTT Broker/Client/Hub as it should, at least I can publish Homey devices to MQTT (I see them in MQTT Explorer) and I can discover them back (but I dont see the values published automatically). I’ve …

Mqtt Hub is primary used to export devices via Mqtt to HomeAssistant. You can create a device für MqttHub, then add capabilities in pair view and set the Mqtt topic that should be used. As Alternative, you can also use MqttClient app. Then you have to create a flow trigger for every topic. In the …

Hi Ronny, I would like to to use this functionality, but somehow i am not able to create a MQTT device, discovery does not work with homeassisant/ and creating a manual device is somehow missing a “create” button.

[grafik] [grafik] It’s a bit hidden. But you can click. I just took over the app and some bugfixes are still in progress…

OK, found out that the buttons are not visible when creating MQTT devices, which was quite odd. Any option to use the discovery function, the heatpump has several devices with about 300 topics, dont want to configure this manually…

You are free to add such an automation as PR :wink: [image] GitHub - RonnyWinkler/homey.mqtthub: MQTT Hub MQTT Hub And please check the first post: [image] [APP][Pro] MQTT Hub - Community version Apps MQTT Hub - Community ve…

How to connect easily a custom device via REST or MQTT or MODBUS TCP

Devices

RonnyW August 10, 2024, 8:08am 9

You are free to add such an automation as PR

And please check the first post:

Topic		Replies	Views
Success story : Bosch CS6800i heatpump integration via EMS-ESP(BBQKees) and MQTT Hub Tutorials	14	1469	March 8, 2026
Hörmann garage door via MQTT Questions & Help homey-pro	1	222	September 18, 2025
MQTT berichten als Virtuele aparaten Vragen & hulp mqtt , homey-pro	9	966	June 2, 2024
Publish all homey data to MQTT Questions & Help	1	141	April 23, 2024
[APP][Pro] MQTT Server - Publish Homey Pro's devices as an MQTT server Apps app , official , mqtt , homey-pro	20	915	February 14, 2026

How to connect easily a custom device via REST or MQTT or MODBUS TCP

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