Brew and Grind by Weight controller for La Marzocco Linea Micra (and many others) and coffee grinders (e.g. Eureka Mignon XL, and others) using Raspberry Pi and Bluetooth scales
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Updated
Sep 21, 2026 - Python
Brew and Grind by Weight controller for La Marzocco Linea Micra (and many others) and coffee grinders (e.g. Eureka Mignon XL, and others) using Raspberry Pi and Bluetooth scales
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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