RANCANG BANGUN ALAT PENGUKUR TINGGI BADAN OTOMATIS DENGAN KELUARAN SUARA BERBASIS MIKROKONTROLER AT89S51

Abstract

Out put has been done the design and realization of the human height grader in centimeter scale with a voice. This tool can be used as an alternative for human This tool hardware consists of system switch, motor stepper, motor stepper driver, ISD 1420, and microcontroller AT89S51. This tool works usually like human height grader that is measures height degree in centimetre scale. When switch pressed, motor stepper running until the height of human wich graded, then motor stepper stoped and microcontroller calculating how height of the human. The calculation will be processed by microcontroller and will displayed by voice product. This tool is realized and can measures height in centimeter scale following voice output with reading accuracy 0,5 centimetre.