void loop() {
sensorValue = analogRead(sensorPin);
if ( sensorValue > (1015+tolerance) )
{
for(pos = 0; pos <= 75; pos += 1){ // goes from 0 degrees to 180 degrees
myservo.write(pos); // tell servo to go to position in variable 'pos'
delay(15); // waits 15ms for the servo to reach the position
}
for(pos = 75; pos>=0; pos-=1){ // goes from 180 degrees to 0 degrees
myservo.write(pos); // tell servo to go to position in variable 'pos'
delay(15); // waits 15ms for the servo to reach the position
}
}
}