Smart Door Code

Hi Conor,

Sorry for the late reply. Our code is below:


#include <Servo.h>



Servo myservo;



int pos = 149;

const int lockPin = 6;



void setup() {

pinMode(A0, INPUT);

myservo.attach(9);

myservo.write(149);



Serial.begin(9600);

}



void loop() {

int sound = analogRead(A0);

if (sound > 1000)

{



Serial.println("knock detected");



digitalWrite(lockPin, LOW);



delay (3000);



for (pos = 149; pos >= 45; pos -= 1) // goes from 149 degrees to 45 degrees

{ // in steps of 1 degree

myservo.write(pos); // tell servo to go to position in variable 'pos'

delay(5);

}



for (pos = 45; pos <= 149; pos += 1) // goes from 180 degrees to 0 degrees

{

myservo.write(pos); // tell servo to go to position in variable 'pos'

delay(5);

}



delay(3000);



digitalWrite(lockPin, HIGH);



}





}



Thanks,

Alex