MrCoffee

The DIY IOT coffee buddy

Hardware

WEMOS D1 mini pro (ESP8266)
Servo SG90

Assembly

I used double sided tape to attach the servo.
The cable clips are 3D printed and also taped at the machine.
A 3D printed case for the wemos is in work.

Features

Turn on the machine
Web UI / interface
nothing more...

See demo on YouTube:

Maybe Future Features (normally they will be never implemented)

Time based turn on (this is currently done with an external FHEM who uses the web interface)
Light sensor to detect if the machine is already turned on.