int led = 9;
int pot = A0;
int sensorWaarde = 0;
int ledWaarde = 0;


void setup() {
  // put your setup code here, to run once:
}

void loop() {
  // put your main code here, to run repeatedly:
  sensorWaarde = analogRead(pot);
  ledWaarde = sensorWaarde / (1023.0/255.0);
  analogWrite(led, ledWaarde);

}