IoT-Based Pet Feeder Using NodeMCU-32S

When you go to work don't forget about your lovely pet! They must be waiting for their food. Even if you are working in the office, you still can take care of your pet. But how is that even possible?

This project is mainly about how to feed your pet remotely. Using an infrared sensor, you can know the presence of your pet near the food container. When the infrared sensor detects the pet, you will get a notification which means that your pet is hungry! You can directly open the food container remotely by using the V-One dashboard. Then, change to another compartment of the container for the next meal with the help of a servo.

Video Tutorial

Components Required

• NodeMCU-32S
• Breadboard
• Infrared Sensor
• Servo
• Jumpers

You can get all these components from Cytron IoT kit here

Circuit Diagram

Workflow Code

Arduino Code

References

• NodeMCU-ESP32S IoT Kit – Simplifying IoT with V-ONE
• IoT Kit Manual Guide
• Getting Started with NodeMCU-ESP32S IoT Kit
• 3D Print Design for Cat Feeder, STL Files