Ardunio ile Servo motor kullanma

Ardunio ile Servo motor kullanma
int servo1=9;


void setup() {

pinMode(servo1,OUTPUT);
}

void loop() {
  
for (int i=0; i<180; i+5) 
{
int deger = map (i,0,180,0,255);
analogWrite(servo1,deger);
delay(20);
}

for (int i=180; i>0; i-5)
{
int deger = map (i,0,180,0,255);
analogWrite(servo1,deger);
delay(20);
}

}