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.