int led=3;
int led2=2;
int POT=A0;
void setup()
{
  Serial.begin(9600);
  pinMode(led,OUTPUT);
  pinMode(led2,OUTPUT);
}

void loop()
{
  int potdeger=analogRead(POT);
  
  int yenideger=map(potdeger,0,1023,0,255);
  Serial.println(yenideger);
  analogWrite(led,yenideger);
  analogWrite(led2,yenideger);
}