SMS Application in bird feed scheduling automation

Abstract

With the SMS application, it can be used as a medium for automation of bird feed scheduling, so that poultry farmers are easier to feed birds. Scheduling bird feed can be done continuously, with the aim of avoiding excessive amounts of feed. This application works according to the specified time of the bird owner. This application uses a servo motor to open and close the bird feed reservoir valve, the Microcontroller system as the main controller, SIM800L as a provider of information in the form of SMS, and RTC as a time scheduling system. Bird feed scheduling can be done per second. GSM is used to notify the owner when the system is running. Signal factors during experiments using GSM depend on bad weather or signals tend to be difficult when sending information to bird owners. The process of a servo motor with an angle of opening and closing itself between 0°-90° with a delay time of 50 seconds. For SIM800L a voltage between 3.8-3.9 volts is needed.