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Bezzera Duo Protocol

German This item is in German.

Reverse-engineered protocol between mainboard and touch display of the Bezzera Duo DE / Matrix (DWIN Mini DGUS, header C6 A5) plus an ESP32 bridge: web UI with display replica, remote on/off, Home Assistant, brew by weight. Protokoll Mainboard ↔ Display der Bezzera Duo, ESP32-Bridge. Not affiliated…

Description excerpted from the original listing, which is linked below.

Open it Source code Open in English

The English version is the original site passed through Google Translate. Nothing is translated or stored here.

Facts

Published: 24 Sep 2026 (25d ago)
Medium: web
Language: German (the page says so itself)
First seen: 13 Oct 2026, 20:38 UTC

Built with

Claude Code: confirmed
the agent's own trailer in the repository's commit history

What we can see

66 hygiene score

Certificate issued by YR1, 77 days remaining
Cookie attributes no cookies set
Credentials and payment does not ask for either
Strict transport security set
Served over HTTPS
Mail authentication neither published
Loads insecure resources 1 resources
Redirects none
Security headers 0 of 5 set
Third-party origins 5
Transport security TLS 1.3

Observed 13 Oct 2026 by fetching the page as a browser would. This describes hygiene and transparency, not safety: a missing header does not make a site dangerous, and a complete set does not make it trustworthy.

Made this?

Show it on your own site or README. It links back to this page.

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For a web page

<a href="https://bitsexplorer.com/i/3036019/bezzera-duo-protocol"><img src="https://bitsexplorer.com/badge/3036019.svg" alt="Featured on BitsExplorer" height="22"></a>

For a README (Markdown)

[![Featured on BitsExplorer](https://bitsexplorer.com/badge/3036019.svg)](https://bitsexplorer.com/i/3036019/bezzera-duo-protocol)

Changes we have seen

13 Oct 2026 first indexed

Bezzera Duo Protocol

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