#include <Servo.h>
int servo_pin = 9;
int pot_pin = A0;
Servo servomotor;
int pot_waarde = 0;
int graden_servo = 0;
void setup() {
pinMode(A0, INPUT);
pinMode(9, OUTPUT);
servomotor.attach(servo_pin);
}
void loop() {
pot_waarde = analogRead(A0);
graden_servo = map (pot_waarde,0, 1023, 30, 150);
servomotor.write(graden_servo);
delay(50);
}