Smart Pet Feeding System with Safety Monitoring 

Overview:

The Smart Automatic Pet Dispenser is an advanced IoT-based system that allows users to feed their pets automatically using a mobile application. The system can dispense food at scheduled times or through manual control from the app. An LCD display shows important information such as feeding time, system status, and alerts. Additionally, the system includes a gas sensor to monitor gas levels, ensuring safety in the environment. This project combines automation, IoT, and safety features in a single smart system.

Key Features:

1. App-controlled automatic pet feeding system.
   
   

2. Scheduled and manual feeding options.
   
   

3. LCD display for real-time information.
   
   

4. Gas level monitoring for safety.
   
   

5. Smart and user-friendly design.
   
   

Main Components:

1. ESP8266 / ESP32 (NodeMCU) – main controller with WiFi.
   
   

2. Servo Motor – controls food dispensing mechanism.
   
   

3. LCD Display (16x2) – shows system status and data.
   
   

4. Gas Sensor (MQ-2 / MQ-5) – detects gas leakage.
   
   

5. Mobile App (Blynk / Custom App) – controls feeding remotely.
   
   

6. Power Supply – provides required voltage.
   
   

7. Resistors & Connecting Wires – for circuit connections.

IoT Platforms Used:

1. Blynk Apps and Website

Applications:

1. Automatic pet feeding at home.
   
   

2. Remote pet care system via Apps or Website.
   
   

3. Smart home automation projects.
   
   

4. Safety monitoring using gas sensors.