Open adarshsharma2003 opened 1 month ago
``#include
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);
}
}
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.