The Gaggiuino modification is a community-driven, open-source project that enhances the capabilities of Gaggia Classic espresso machines. It involves installing an STM32 microcontroller, along with components like a touchscreen, temperature sensor, and SSR relay, to gain precise control over pressure, temperature, and flow during the espresso extraction process. This modification allows users to create and implement custom profiles for their shots, offering features comparable to high-end espresso machines. While primarily designed for Gaggia Classic and Gaggia Classic Pro models, there's experimental community support for other machines with vibratory pumps, such as the Rancilio Silvia.
The Gaggiuino project doesn't have a single manufacturer but relies on a community of developers and suppliers. Approved vendors like Peak Coffee and DIY-EFI offer PCBs and kits. Parts can also be sourced individually. Key features include advanced pressure and flow profiling, temperature control, a web interface, shot history, and OTA updates. Additional features like predictive scales, 'DreamSteam' for enhanced steam performance, and integration with Bluetooth scales are also available.
The price of a Gaggiuino modification can vary. Purchasing individual components for a "Lego build" may cost around £220. Kits offer a more plug-and-play experience but can be more expensive. The cost can range from approximately $200 for a fully flashed and modified kit to around 350 euros with shipping. Keep in mind that 3D-printed parts are often sourced separately.
Availability of Gaggiuino kits and components can be found through approved suppliers like Peak Coffee, Espressio and DIY-EFI. Due to the nature of the project, stock may vary, and it's recommended to check the Gaggiuino website or Discord community for the most up-to-date information.
