RANCANG BANGUN TEMPAT SAMPAH OTOMATIS BERBASIS MIKROKONTROLER

SUKMADEWI, SRI (2019) RANCANG BANGUN TEMPAT SAMPAH OTOMATIS BERBASIS MIKROKONTROLER. Diploma thesis, UNIVERSITAS HAMZANWADI.

Text SKRIPSI SRI SUKMADEWI.pdf - Published Version Restricted to Repository staff only Download (1MB)

Abstract

This study aimed to design an automatic trash based microcontroller that automatically can open and close, and it is able to detect the capacity of the trash automatically. This study was experiment study. The parameters observed in this study were the distance and the period. This system consisted of hardware and software. The hardware consisted of Arduino Uno, HC-SR04 sensor, Servo Motor, LED (Light Emitting Diode), Buzzer, and LCD (Liquid Crystal Display). The software of this system was made from the Arduino IDE program. If the HC-SR04 Sensor detects the presence of an object at a distance of 20 cm, the servo motor would open the lid of the trash. Conversely, if the distance was more than 20 cm, the servo motor would close the trash automatically. Then if the trash was empty and the HC-SR04 sensor detects an object> 5 cm then the green LED (Light Emitting Diode) indicator would lights up, conversely if the HC-SR04 sensor (2) detects an object at a distance of 5 cm the LED indicator light (Light Emitting Diode) the red color would light up and the buzzer would sound indicating the trash was in full condition. Furthermore, the LCD (Liquid Crystal Display) would display a character in the form of writing. The results of a simple linear regression analysis showed that the sensor's travel time was affected by the sensor's measurement distance to the object. Keywords:Automatic trash, Microcontroller, Ultrasonic sensor.

Actions (login required)

View Item