Smart Pet Feeding Device Based on Single Chip Microcomputer

Abstract In modern society, more and more young people take pets as their emotional sustenance. However, due to the busy daily work, we can’t take care of the pet’s diet in time. In order to make this kind of people more convenient to feed their pets, we designed an intelligent pet feeder based on MCU. This design can solve the problem that the pet owner can’t take care of the pet’s diet for various reasons to a certain extent. The system uses STC89C52RC single chip as the main control chip, which can manually set the feeding times and feeding time of pets, display the data through LCD1602 screen, and use step motor to control the opening and closing of the intelligent pet feeder. A sound prompt module is set up, which uses the buzzer to send out feeding signals during feeding time to attract pets to eat.