Developing Fish Feeder System Using Raspberry Pi

This project presents the development of an automated fish feeder system using Raspberry Pi, designed to monitor and maintain optimal conditions in an aquarium while ensuring timely feeding. The system integrates a DHT11 sensor to measure temperature and humidity, and a pH sensor to monitor water quality. These environmental parameters are continuously tracked and displayed on an LCD screen. If any readings fall outside the predefined safe range, the system activates a buzzer and sends an alert message to the user via a GSM module. For feeding automation, the system allows the user to set a specific feeding time. When the current time matches the preset time, the Raspberry Pi activates a servo motor to dispense food into the aquarium. This smart feeder not only maintains a healthy aquatic environment but also ensures consistent and timely feeding, reducing manual intervention and promoting better fish care.