No, You Shouldn't Just Get an Automatic Pet Feeder and Skip Town | Wirecutter
DIY Automatic Cat Feeder - EEWeb
DIY Automatic Cat Feeder
DIY Automatic Pet Feeder Made From Water Pipe - Hackster.io
HOW TO BUILD A SMART ARDUINO CAT FEEDER - YouTube
DIY Food Dispenser for Cats - YouTube
Pet Supplies : WOPET Automatic Cat Feeder with Camera,7L App Control Smart Feeder Cat Dog Food Dispenser,6-Meal Auto Pet Feeder with Timer Programmable,HD Camera for Voice and Video Recording : Amazon.com
A "Smart" Pet Feeder - DIY project based on ESP8266 : r/homeassistant
How to make Automatic Cat Feeder - YouTube
HOW TO: Automatic Cat Feeder! DIY Tutorial - YouTube