#define LDR_PIN 34
#define BUZZER_PIN 25
#define LED_ALARM_PIN 26
#define LIGHT_THRESHOLD 1000 // Adjust based on your needs
void setup() {
pinMode(BUZZER_PIN, OUTPUT);
pinMode(LED_ALARM_PIN, OUTPUT);
}
void loop() {
int sensorValue = analogRead(LDR_PIN);
if (sensorValue < LIGHT_THRESHOLD) {
digitalWrite(BUZZER_PIN, HIGH);
digitalWrite(LED_ALARM_PIN, HIGH);
} else {
digitalWrite(BUZZER_PIN, LOW);
digitalWrite(LED_ALARM_PIN, LOW);
}
delay(1000);
}