Arduino Automatic Fish Feeder

Arduino Automatic Fish Feeder

Arduino Automatic Fish Feeder · Arduino Systems

Embedded Systems · Sensor Project Focus

Arduino · Sensors / Inputs · Control Logic · Output / Monitoring

Abstract

This project presents arduino automatic fish feeder, an embedded-system concept centered on scheduled dispensing of fish food using an RTC and servo or motor mechanism. The input stage uses RTC / buttons to acquire user commands, physical measurements, or environmental signals. The Arduino-family controller performs signal conditioning, threshold checks, timing, or control logic and then drives the required output stage. The architecture is intended as a compact educational prototype that demonstrates the complete sensing-to-decision-to-action workflow.

The system can be extended with data logging, wireless connectivity, calibration routines, fault handling, and a web or mobile dashboard where appropriate. Practical implementation should use correctly rated drivers, isolated interfaces, regulated power supplies, and application-specific safety limits. For biomedical, safety-critical, mains-voltage, or other regulated applications, the prototype should be treated as an educational platform rather than a certified product.

Block Diagram

Data flow: input sensing or user command → controller processing → output/action, with optional storage and monitoring paths.