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Writer's pictureEmre Esgun

Arduino Quiz 3 - Emre



#include <Servo.h>

int sensorPin = A0;
int servoPin  = 9;

int sensorValue = 0;
int servoGrad = 90;
int tolerance = 40;

Servo myservo;

void setup() {
  pinMode( sensorPin, INPUT);
  myservo.attach( servoPin );
  myservo.write( servoGrad );
}

void loop() {
  sensorValue = analogRead(sensorPin);
  if ( sensorValue < (512-tolerance) )
  {
    if (servoGrad < 180) servoGrad++;
  }

  if ( sensorValue > (512+tolerance) )
  {
    if (servoGrad > 0) servoGrad--;
  }

  myservo.write( servoGrad ); 

  delay(100);
}
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1 Comment


Johnny
Johnny
Mar 07, 2019

Great job! even though you don't include image file, it looks good! your grade is 90

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