#include <Servo.h>

Servo myservo3;

Servo myservo6;

Servo myservo9;


int potpin = 7;
int potpin2 = 4;
int potpin3 = 0;

int val = 0;
int val2 = 0;
int val3 = 0;

void setup()
{
Serial.begin(9600);

myservo3.attach(3);
myservo6.attach(6);
myservo9.attach(9);

}

void loop()
{

val = analogRead(potpin);
val = map(val, 3, 1023, 20, 190);

Serial.println(val);
myservo3.write(val);

delay(5);

val2 = analogRead(potpin2);
val2 = map(val2, 3, 1023, 20, 190);

Serial.println(val2);
myservo6.write(val2);

delay(5);

val3 = analogRead(potpin3);
val3 = map(val3, 3, 1023, 20, 190);

Serial.println(val3);
Serial.println("--------");
myservo9.write(val3);

delay(5);

}