Smart Dustbin using arduino

[adarshsharma2003]

Smart bins are equipped with sensors that can detect the fill level of the bin. This information is often transmitted wirelessly over WiFI or Bluetooth, allowing waste management teams to optimize collection routes and reduce unnecessary pickups.

[adarshsharma2003]

``#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);

}

}