KG188.INO

int sensorPin = A2; // select the input pin for the potentiometer
int ledPin = 13;    // select the pin for the LED
int sensorValue = 0; // variable to store the value coming from the sensor
void setup() {
  pinMode(ledPin, OUTPUT);
  Serial.begin(9600);
}     //https://kitsguru.myshopify.com/products/photosensitive-resistor-sensor-ldr-module-for-arduino
void loop() {
  sensorValue = analogRead(sensorPin);
  digitalWrite(ledPin, HIGH);
  delay(sensorValue);
  digitalWrite(ledPin, LOW);
  delay(sensorValue);
  Serial.println(sensorValue, DEC);
} //CREDITS : https://steps2make.com/2017/10/arduino-photo-resistor-module-ldr-ky-018/