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 with Bezzera.
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Updated
Oct 13, 2026 - C++