auto-bin (open the lid automatically with arduino)

Auto-Bin

By : Haris Panca

Muhammad EfantamaKenanga Ayu Nirmala

This idea we got when we pay attention to our surroundings clean, some people less lazy throw away trash in its place amongst other things because, if we have to throw away trash pressing or touching the dumpster, therefore we have an idea to make project of the instrumentation, entitled "Trash" that can open and close automatically so that people will dump need not be touching or tapping the dumpster.

To bring back the community will want to dispose of the waste in place, some of the trash made as attractive as possible so that the public are interested to dump garbage at the venue. One of them, namely the trash with an automated system where to open the dumpster, users do not need to touch the dumpster. Users only need to stand in front of the Ultrasonic sensors on the front, then the bin will open automatically. In addition the bin is equipped with LEDs so that when the bin is open green light will turn on and when the trash can close the light is red.

Equipments Solder Sciccors Cutter Glue Laptop Ruler

MATERIALS Arduino Uno Sensor Ultrasonik Servo TowerPro SG90 Buzzer Resistor 220Ohm LED (Red and Blue) PCB Acrylic Cable (M to M, M to F, and F to

F) Trash Bin

Arduino Uno

http://www.farnell.com/datasheets/1682209.pdf

Servo Tower Pro SG90

http://www.micropik.com/PDF/SG90Servo.pdf

Ultrasonic Censor

http://www.micropik.com/PDF/HCSR04.pdf

Buzzer

PCB (Printed Circuit Board)

Cable

http://www.tek.com/sites/tek.com/files/media/media/resources/Cables2.pdf

• Male to Male• Male to Female• Female to Female

Our Design

Our Design#include <Servo.h>Servo myservo;#define buzzer 3int sound;#define trigPin 11#define echoPin 10#define led 6#define led2 4 void setup() { Serial.begin (9600); pinMode(trigPin, OUTPUT); pinMode(echoPin, INPUT); pinMode(buzzer, OUTPUT); pinMode (led, OUTPUT); pinMode(led2, OUTPUT); myservo.attach(9); }

void loop() { long duration, distance; digitalWrite(trigPin, LOW); delayMicroseconds(2);

digitalWrite(trigPin, HIGH); delayMicroseconds(10); digitalWrite(trigPin, LOW); duration = pulseIn(echoPin, HIGH); distance = (duration/1) / 29.1; if (distance >=0 && distance <= 20) { myservo.write(160); tone(buzzer, 3000,150); digitalWrite(led, LOW); digitalWrite(led2, HIGH); } else if (distance > 20 || distance < 0){ myservo.write(0); noTone(buzzer); Serial.println("Jarak diluar jangkauan!"); digitalWrite(led, HIGH); digitalWrite(led2, LOW); } else { Serial.print(distance); Serial.println(" cm"); } delay(250); }

Our Design