RANCANG BANGUN PROTOTYPE ALAT PEMOTONG KERUPUK BERBASIS MIKROKONTROLER AT89S51

Abstract

The design and realization of a prototype system for crackers cutting based on microcontroller AT89S51 has been done. This tool can be used for home industry to increasing production. This system consists of hardware and software. The hardware consists of microcontroller AT89S51, photodiode circuits, relay circuits and seven segment circuit. This microcontroller software has made by using assembly language. This system worked after the microcontroller in turned on condition. When the switches on microcontroller in turned on condition, the blade and conveyor motor will turned on. Then the blade will cut the dough crackers which from shelters dough. Chips which has cutted, fall into the conveyor and then will be detected by photodiode sensor. Crackers shredded results will be displayed on seven segment. This system has been realized and can be worked very well with display at seven segment for counting.