RANCANG BANGUN ALAT PENGUKUR TINGGI DAN BERAT BADAN MENGGUNAKAN ARDUINO

An instument for measuring height and weight while providing information ideal weight for users will be very helpful. Therefore, in this study, it was designed and realized a measuring instrument which can simultaneously measure the height and weight as well as providing the ideal information whether or not the weight measured. This instrument uses an Arduino Uno as the brain, the ultrasonic sensor to measure the height and strain gauge sensor for measuring weight. Data from the sensors is processed by the Arduino to get a body mass index and ideal weight. The values of height, weight, and ideal weights will display on LCD. Furthermore, voice information regarding the ideal conditions of weight, namely ideal, fat, or thin will be emitted by on LCD. Based on test results and data analysis, obtained that values of the average percentage of success at the height measurement was 96.80% and the weight measurement was 99.04%, respectively