Perancangan Prototipe Sistem Pengatur Penyinaran Matahari pada Sistem Penjemuran Kopi Berbasis ATMega8

Abstract

In this final project was to design and realize a tool entitled "The Design Prototype Solar Radiation Regulatory System for Coffee Drying Process Based ATMega8". This system works to open and close the roof automatically to petrify the production process using sun drying of coffee when the morning and at noon (light), when the dark or at night and when it rains the roof of the room used for drying coffee is automatically closed. The system consists of hardware (hardware) and software (software). (Hardware) consisting of PSA (Power Supply Adaptor), sensor LDR (Light Dependent Resistor), conductivity (rain sensor), the microcontroller ATMega8, and servo. While software (software) on the system using assembly language which is implemented in the microcontroller. The system works based on the intensity of the light incident on the sensor LDR (Light Dependent Resistor) and water on the rain sensor, microcontroller input is used to open and close the roof automatically. This tool works automatically with the weather and the changes respond to an environment where it resides.