#include < Servo.h >
// Define pins for ultrasonic sensors
const int trigPins[] = { 2, 4, 6, 8};
const int echoPins[] = { 3, 5, 7, 9};
const int numSensors = 4;
// Define pins for servomotors
const int servoPins[] = { 10, 11, 12, 13};
// Define pins for vibration motors
const int vibrationPins[] = { A0,A1,A2,A3 };
// Create servo objects
Servo servos[numSensors];
void setup() {
// Initialize serial communication for debugging
Serial.begin(9600);
// Initialize ultrasonic sensor pins
for (int i = 0; i < numSensors; i++) {