#include <Wire.h>
#include <Adafruit_MPU6050.h>
#include <Adafruit_Sensor.h>
#include<WiFi.h>
#include<BlynkSimpleEsp32.h>
char auth[]=""
char ssid[]=""
char pass[]=""
#define TRIG_PIN 5
#define ECHO_PIN 18
#define VIBRATION_MOTOR_PIN 4

Adafruit_MPU6050 mpu;

void setup() {
  Serial.begin(115200);
  pinMode(TRIG_PIN, OUTPUT);
  pinMode(ECHO_PIN, INPUT);
  pinMode(VIBRATION_MOTOR_PIN, OUTPUT);

  // Initialize MPU6050
  if (!mpu.begin()) {
    Serial.println("Failed to find MPU6050 chip");
    while (1) {
      delay(10);
    }
  }
  mpu.setAccelerometerRange(MPU6050_RANGE_2_G);
  mpu.setGyroRange(MPU6050_RANGE_250_DEG);
  mpu.setFilterBandwidth(MPU6050_BAND_21_HZ);
}

void loop() {
  // Ultrasonic sensor pulse
  digitalWrite(TRIG_PIN, LOW);
  delayMicroseconds(2);
  digitalWrite(TRIG_PIN, HIGH);
  delayMicroseconds(10);
  digitalWrite(TRIG_PIN, LOW);

  // Read the echo pulse
  long duration = pulseIn(ECHO_PIN, HIGH);
  long distance = duration * 0.034 / 2;

  // Output distance to serial monitor
  Serial.print("Distance: ");
  Serial.print(distance);
  Serial.println(" cm");

  // Activate vibration motor if object is close
  if (distance < 50) {
    digitalWrite(VIBRATION_MOTOR_PIN, HIGH);
  } else {
    digitalWrite(VIBRATION_MOTOR_PIN, LOW);
  }

  // Read accelerometer and gyroscope data
  sensors_event_t a, g, temp;
  mpu.getEvent(&a, &g, &temp);

  // Output accelerometer data to serial monitor
  Serial.print("Accel X: "); Serial.print(a.acceleration.x); Serial.print(" ");
  Serial.print("Accel Y: "); Serial.print(a.acceleration.y); Serial.print(" ");
  Serial.print("Accel Z: "); Serial.println(a.acceleration.z);

  // Output gyroscope data to serial monitor
  Serial.print("Gyro X: "); Serial.print(g.gyro.x); Serial.print(" ");
  Serial.print("Gyro Y: "); Serial.print(g.gyro.y); Serial.print(" ");
  Serial.print("Gyro Z: "); Serial.println(g.gyro.z);Serial.print(" ");
  delay(100);
}