int ldr = 25;
int pink = 2;
int biru = 15;

void setup() {
 pinMode(pink, OUTPUT);
  pinMode(biru, OUTPUT);

  Serial.begin(115200);
  Serial.println("HELO GUYS,ESP32");
}

void loop()
{
  int nilaiLDR;
  nilaiLDR = analogRead(ldr);
  Serial.println("Nilai = ");
  Serial.println(nilaiLDR);
  delay(1000);
}