#define Trig 8
#define Echo 9

void setup() {
  pinMode(Trig,OUTPUT);
  pinMode(Echo,INPUT);
  Serial.begin(9600);
  pinMode(6,OUTPUT);
  pinMode(5,OUTPUT);

}
  
unsigned int impulseTime=0;
unsigned int distance_sm=0; 
void loop() {
digitalWrite(Trig,1);
 delayMicroseconds(10);
 digitalWrite(Trig,0);
 impulseTime=pulseIn(Echo,1);
 distance_sm=impulseTime/58;
 Serial.println(distance_sm);
 delay(100);
 if(distance_sm>100){digitalWrite(5,255);}
 else{digitalWrite(5,0);}
 if(distance_sm<60){digitalWrite(6,255);}
 else{digitalWrite(6,0);}
 

}