const int pinSensor = A0;
int adcValue = 0;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
}

void loop() {
  // put your main code here, to run repeatedly:
  // akuisisi nilai ADC sensor LDR
adcValue = analogRead(pinSensor);
// cetak nilai adc ke serial monitor
Serial.println(adcValue);
// jeda akuisisi data
  delay(1000); // this speeds up the simulation
}