int ldrPin =33;
int led = 12;

void setup() {
  Serial.begin(115200);
  pinMode(ldrPin, INPUT);
  pinMode(12, OUTPUT);
}
void loop() {
int ldrValue = analogRead(ldrPin);
Serial.print("LDR Value:");
Serial.println(ldrValue);
{if (ldrValue>300)
  {
    digitalWrite(12, HIGH);
  }
else
  {
    digitalWrite(12, LOW);
  }}
  delay(500); 
}