Mali Robotik Testere

#include<Servo.h>
Servo s1;
Servo s2;
Servo s3;
void setup() {
s1.attach(9);
s2.attach(10);
s3.attach(11);

 Serial.begin(9600);
}

void loop() {
   int p1=analogRead(A0);
 int p2=analogRead(A1);
 int p3=analogRead(A2);
int a1=map(p1,0,1023,0,180);
  int a2=map(p2,0,1023,0,180);
  int a3=map(p3,0,1023,0,180);
  s1.write(a1);
  s2.write(a2);
    s3.write(a3);
    Serial.println(a3);
       Serial.println(a2);
          Serial.println(a1);
}