SRH Berlin University of Applied Sciences

This report documents the design, implementation, testing, and evaluation of an Automatic Pet Feeder, an embedded system built on the ESP32-S2 microcontroller. The system automates a routine daily task — feeding a pet — while genuinely demonstrating core embedded systems concepts: sensor data acquisition, actuator control, threshold-based decision logic, and closed-loop confirmation of a physical action.

The project was proposed and built as a solo submission for the Embedded Systems final project, in accordance with the module specification requiring the use of an ESP32 or Raspberry Pi platform, a minimum of two sensors and two actuators, and clearly observable system behaviour.