#define LDR_PIN 34
#define LED_PIN 2
void setup() {
pinMode(LED_PIN, OUTPUT);
Serial.begin(115200);
}
void loop() {
int ldrValue = analogRead(LDR_PIN);
if (ldrValue > 1000) {
digitalWrite(LED_PIN, HIGH);
} else {
digitalWrite(LED_PIN, LOW);
}
Serial.print("LDR Value: ");
Serial.println(ldrValue);
delay(500);
}