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CleverCoffee
FirmwareAdd temperature control and a web interface to a Gaggia
CleverCoffee adds an ESP32 temperature controller, a local web interface and optional MQTT integration to supported espresso machines. Model-specific Gaggia builds document PID temperature control, with extra hardware needed for expanded brewing features.
This is a hardware conversion involving mains wiring, a temperature sensor and relays, not a software-only update. The documented Gaggia scope here is models 9303 and 9480. Current version 4 uses a browser flasher and web configuration; back up settings before firmware or web-interface updates.
- Hold your brew temperature steady
- Connect your machine to your smart home
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