Automatic pet feeder

This automatic pet feeder features a sleek, minimalist design with a modern aesthetic. Clean lines and a compact form factor make it a perfect fit for contemporary homes, while the functional layout ensures ease of use and reliability.

Purpose

Designed to systematically dispense accurately portioned meals, this feeder helps maintain a consistent feeding schedule for pets. It offers both convenience for pet owners and a healthier, more controlled feeding routine for pets.

Electronics & Control System

The feeder is powered by a NodeMCU (ESP8266) microcontroller, enabling flexible control and future connectivity options.

A MG996R 360-degree continuous rotation servo motor is used to rotate the dispensing wheel smoothly and reliably.

For user interaction and visual feedback, an ILI9341 TFT color display is integrated, providing a clear and modern interface for status and operation feedback.

3D Printing Tips

Recommended materials: PLA or PETG for durability and ease of printing

Layer height: 0.2 mm for a good balance between print quality and speed

Supports: Required for the chute and internal overhang areas

Ensure accurate calibration for smooth mechanical movement

Assembly Instructions

Assemble the main body and securely attach the legs.

Install the rotating wheel and ensure the chute pathways remain unobstructed.

Mount the servo motor and verify smooth rotation.

Install the electronics and display carefully.

Before regular use, test the dispensing mechanism with dry food to confirm consistent portioning.

Platform & Availability

This model has been published on Creality Cloud, making it easy to download, print, and customize for your own smart pet feeder projects.