Smart Home Nespresso Coffee Machine with Amazon Echo - 2016
Before we pitched a major coffee company I was given one of their coffee machines to hack. I wanted to extend its capabilities so that it could integrate with the smart home via Amazon Echo and go beyond anything Nespresso offers in its current line of products.
I connected the machine to an Arduino Yún via a 5V relay switch. The Yún has a web server and REST API built in, so it's great for prototyping IoT apps. This allowed me to make coffee using just an API call. Then I developed an Amazon Echo app to make coffee using voice control.
Now when a user speaks a phrase such as, "Alexa, tell my coffee maker to make me some coffee," the machine will instantly begin making a cup of coffee.
Alexa skill with AWS Lambda (NodeJS)
Modified Nespresso Vertuoline
Arduino Yún running web server and DDNS
5V relay switch