#include <Servo.h>

Servo servo1;
Servo servo2;

const int trig = 9;
const int echo = 10;
const int trig2 = 5;
const int echo2 = 3;
const int servo1Pin = 4;
const int servo2Pin = 2;

void setup() {
  Serial.begin(115200);
  
  pinMode(trig, OUTPUT);
  pinMode(echo, INPUT);
  pinMode(trig2, OUTPUT);
  pinMode(echo2, INPUT);

  servo1.attach(servo1Pin);
  servo2.attach(servo2Pin);
  
  servo1.write(0);
  servo2.write(0);
}

void loop (){
  long duration, distance;
  long duration2, distance2;

  digitalWrite(trig, HIGH);
  digitalWrite(trig2, HIGH);

  delayMicroseconds(10);

  digitalWrite(trig, LOW);
  digitalWrite(trig2, HIGH);

  duration = pulseIn(echo, HIGH);
  duration2 = pulseIn(echo2, HIGH);

  distance = duration * 0.034 / 2;
  distance2 = duration2 * 0.034 / 2;

  if (distance <= 10){
    servo1.write(180);
    servo2.write(180);
  } else {
    servo1.write(0);
    servo2.write(0);
  }
  delay(500);

}