Delta Dore X3D custom RF gateway

Hardware
1

Hi,
I’m looking for someone who is also interested in develop a custom RF gateway for the X3D protocol.
I’ve done already some research on it but I need someone with a Tydom and an RTL-SDR to do some traces on the proto to get more informations about the playload.
I’ve done a fork of rtl_433 and added a basic decoder. I also documented my current researched informations: rtl_433/deltadore_x3d.c at 224a3e350a9e8d4e27119447ddf46e2aa1972e29 · mr-sven/rtl_433 · GitHub
I’m happy for any help on that.

Regards

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2

Hi,
I started a repository where I document all information about the protocol GitHub - mr-sven/x3d-rfm-esp32: X3D RFM69 ESP Interface
Regards Sven

1 Like
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After two weeks of deep digging in a Tydom, I’m now able to communicate with the devices.
The list of registers and other devices still needs some work but in main I added a lot of stuff.

2 Likes
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I discovered this post because I was looking for information about the Bosch Worcester Comfort II RF controller. Worcester Bosch Comfort+ II RF Installation and operating instructions - thermostat.guide

It appears to also use X3D. Is there likely to be some compatibility here or am I barking up the wrong tree?

Thanks in advance.

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According to the documentation it is using that protocol.

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Hi,
cool. If you are interested in reversing the protocol, you can make some scans with an RTL-SDR if you have. My fork of rtl_433 can dump the X3D protocol.

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I’ve now a working Controller in place with MQTT connection. Currently RF 66xx devices are implemented but the controller can be extended with more device types.

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can you please share your project.
i would like to be able to manage X3D blinds with Homeassistant
thx

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Hi, here is the project: GitHub - mr-sven/x3d-rfm-esp32: X3D RFM69 ESP Interface, the current controller is located under ng-x3d-ctrl, you can use the x3d-raw-monitor to dump the X3D payload so we can work together on the data analysis.