Arduino Tinker CAD Smart Dustbin

HI!!! Want to make your work easier by making a smart dustbin, check out this instructable for them.

Supplies

All what you need are simple components:

*Arduino UNO

*Servo Motar

*Ultrasonic sensor

*Arduino A to B cable(For Programming)

*PC or Laptop( For coding)

*Arduino IDE app

*Dustbin

*Happiness to start this wonderfull project

Step 1: Connecting the Circuits

All what you need to do is just see the image and connect your circuits.

Step 2: CODING YOUR PROJECT

COPY THE FOLLOWING CODE AND CODE YOUR PROJECT CONNECTING IT TO YOUR PC OR LAPTOP WITH THE ARDUINO IDE APP

#include<Servo.h>

Servo servoMain; // Define our Servo

int trigpin = 10;

int echopin = 11;

int distance;

float duration;

float cm;

void setup()

{ servoMain.attach(9); // servo on digital pin 10

pinMode(trigpin, OUTPUT);

pinMode(echopin, INPUT); }

void loop()

{ digitalWrite(trigpin, LOW);

delay(2);

digitalWrite(trigpin, HIGH);

delayMicroseconds(10);

digitalWrite(trigpin, LOW);

duration = pulseIn(echopin, HIGH);

cm = (duration/58.82);

distance = cm;

if(distance<30)

{

servoMain.write(180); // Turn Servo back to center position (90 degrees)

delay(3000); }

else{ servoMain.write(0);

delay(50);

}

}

Step 3: TUTORIAL