int sensor = A0;
int lampu = 2;
int kedip = 500;
int nilaisensor = 0;
int kecerahan = 0;



void setup() {
pinMode(lampu, OUTPUT);
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:
nilaisensor = analogRead(sensor);
kecerahan = map(nilaisensor, 0, 1024, 0, 500);
analogWrite(lampu, kecerahan);
delay(100);

}