_10_All_Features_05.ino

/*
  Kids-Serie#10
  Project : Arduino Start Up
  Ino File: _10_All_Features_05.ino
*/

#include <Servo.h>

Servo myServo;

void setup() {                   // put your setup code here, to run once:
  // Code 1 - LED
  pinMode(3, OUTPUT);

  // Code 2
  pinMode(7, INPUT);             // Pot connected

  // Code 4 - Servo
  myServo.attach(9);

}

void loop() {                    // put your main code here, to run repeatedly:

  // Code 2
  if (digitalRead(7) == HIGH) {   // is button pressed?
    digitalWrite(3, HIGH);        // yes, then light LED
  } else {
    digitalWrite(3, LOW);         // no, turn off the led ;)
  }

  // Code 4 - Servo
  int potValue = analogRead(0);  // readings from the potentiometer and transform
  potValue = map(potValue, 0, 1023, 0, 180);
  myServo.write(potValue);       // the number so the servo turns 180º
  delay(15);

}