int ldrPin = 34; 
 int relayPin = 22; int buttonPin = 35; 
 int relayPin1 = 19;
void setup() {
  pinMode(relayPin, OUTPUT);
  pinMode(buttonPin, INPUT_PULLUP); 
    pinMode(relayPin1, OUTPUT);
    Serial.begin(115200);
    }

    void loop() {
      int buttonState = digitalRead(buttonPin);

        
          if (buttonState == LOW) {
              digitalWrite(relayPin1, HIGH); 
                } else {
                    digitalWrite(relayPin1, LOW);  
                      }
                      delay(1000);
      int ldrValue = analogRead(ldrPin);
        Serial.println(ldrValue);
          
            
              if (ldrValue < 2000) { 
                  digitalWrite(relayPin, HIGH); 
                    } else {
                        digitalWrite(relayPin, LOW); 
                          }

                            delay(1000); 
                            }