int LDR = A0;        
int IR = D5;          
int LED = D6;       
 
int lightValue;     
int irValue;        
 
void setup() {
  pinMode(IR, INPUT);
  pinMode(LED, OUTPUT);
  Serial.begin(115200); 
}
 
void loop() {
  lightValue = analogRead(LDR);   
  irValue = digitalRead(IR);      
 
  if (lightValue < 500 && irValue == HIGH) {
    digitalWrite(LED, HIGH);
    Serial.println(”Motion Detected“);
  } else {
    digitalWrite(LED, LOW);
    Serial.println(”No Motion“);
  }
 
  delay(500);
}
 

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