RPiCoffee aka Coffee as a Service 4 real
Modding / hacking of a coffee machine (DeLonghi ECAM 22.110.B Magnifica S) for IoT capabilities
See github-Page or docs/README.md for working progress: https://misteu.github.io/RPiCoffee/
Here is everything a little bit more detailed: https://github.com/misteu/RPiCoffee/wiki (<-- still a lot of stuff missing, coming soon!)