RCWL-0516_test.ino

/*==========================
Czujnik ruchu RCWL-0516
Czujnik - D2
LED (yellow) - D13
============================*/

int Sensor = 2;
int led = 13;

int blk = 0;  // blokada pętli
void setup() {
  Serial.begin(9600);
  pinMode (Sensor, INPUT);  
  pinMode (led, OUTPUT);    
}

void loop() {
     bool val = digitalRead(Sensor); // stan sensora
     
     if((val > 0) && (!blk))
     {
        digitalWrite(led, HIGH);
        Serial.println("Wykryto ruch");
        blk = 1;
     }

     if(val == 0 && blk)
     {
        digitalWrite(led, LOW);
        Serial.println("Brak ruchu");
        blk = 0;
     }  
     delay(50);
}