Pet-food-dispenser

One of my cat can eat until he dies (see illustration bellow). I had to prevent this.

I will share the plans once they're done. Ofc it's a wip project, then it could change over time.

Hardware

Libraries used

Eagle libraries

• A4988
• ESP12

Parts

• Stepper: Nema 17
• Stepper controller: A4988
• Card: ESP-12E (but should work with any ESP8266)
• Power supply: an old computer PSU. You probably have one or two in your garage, right next to your 512MB RAM parts.

Schematic

Board