#define RLED 23 
#define BLED  22
#define GLED 19
#define LBLED  18
#define YLED 5
#define PIR_1 34
#define PIR_3 32
#define U_TRIG 2
#define U_ECHO 13


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(RLED,OUTPUT);
  pinMode(BLED,OUTPUT);
  pinMode(GLED,OUTPUT);
  pinMode(LBLED,OUTPUT);
  pinMode(YLED,OUTPUT);
  pinMode(U_TRIG,OUTPUT);
  pinMode(U_ECHO,INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
   if(digitalRead(PIR_1)==0){
  digitalWrite(RLED, LOW);
  digitalWrite(BLED,LOW);
  delay(100);
  digitalWrite(GLED,LOW);
  delay(100);
  digitalWrite(LBLED,LOW);
  delay(100);
  digitalWrite(YLED,LOW);
  delay(100);
   }
    else if(digitalRead(PIR_1)==1){
  digitalWrite(RLED, HIGH);
  delay(100);
  digitalWrite(RLED, LOW);
  delay(100);
  digitalWrite(BLED,HIGH);
  delay(100);
  digitalWrite(BLED,LOW);
  delay(100);
  digitalWrite(GLED,HIGH);
  delay(100);
  digitalWrite(GLED,LOW);
  delay(100);
  digitalWrite(LBLED,HIGH);
  delay(100);
  digitalWrite(LBLED,LOW);
  delay(100);
  digitalWrite(YLED,HIGH);
  delay(100);
  digitalWrite(YLED,LOW);
  delay(100);
  digitalWrite(U_TRIG,HIGH);
  digitalWrite(U_TRIG,LOW);
  int duration_nanosec = pulseIn(U_ECHO, HIGH);
  int distance_cm = 0.017*duration_nanosec;
  Serial.print("jarak dalam cm=");
  Serial.println(distance_cm);
    }
}