knappen

#include <Servo.h>
Servo myServo;  // create a servo object

void setup() {
  // ställ in utgångar (lamporna)
  pinMode(5, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  // initialize the pushbutton pin as an input:
  pinMode(7, INPUT);
  pinMode(8, INPUT);
  pinMode(6, INPUT);
   myServo.attach(13); // attaches the servo on pin 9 to the servo object
}
int angle;
void loop() {
  // read the state of the pushbutton value:
 int blo  = digitalRead(7);
 int rod = digitalRead(8);
 int gron= digitalRead(6);
  angle = map(blo, 0, 1, 0, 179);
 
  myServo.write(angle);
   if (blo == HIGH) {
    // turn LED on:
   
    digitalWrite(4, HIGH);
  }
  else {
    // turn LED off:
    digitalWrite(4, LOW);
    
  }

if (gron == HIGH) {
    // turn LED on:
   
    digitalWrite(5, HIGH);
  }
  else {
    // turn LED off:
    digitalWrite(5, LOW);
    
  }
  if (gron == HIGH) {
    // turn LED on:
   
    digitalWrite(3, HIGH);
  }
  else {
    // turn LED off:
    digitalWrite(3, LOW);
    
  }
}