PIR motion sensor - Minuki Godigama Copy - Wokwi ESP32, STM32, Arduino Simulator

void setup() {
pinMode(8, INPUT);
pinMode(13, OUTPUT);
}

void loop() {
  int val = digitalRead(8) ;

 if (val=1) {
    digitalWrite(13, HIGH);
 }
  else { 
    digitalWrite(13, LOW);
}
}