GY-521 MPU6050 3-Axis Acceleration Gyroscope 6DOF

#include "Wire.h" #include "I2Cdev.h" #include "MPU6050.h"   MPU6050 accelgyro;  int16_t ax, ay, az; int16_t gx, gy, gz;  #define LED_PIN 13 bool blinkState = false;  void setup() {   Wire.begin(); Serial.begin(38400);  Serial.println("Initializing I2C devices..."); accelgyro.initialize();   Serial.println("Testing device connections..."); Serial.println(accelgyro.testConnection() ? "MPU6050 connection successful" : "MPU6050 connection failed");  pinMode(LED_PIN, OUTPUT); }  void loop() {  accelgyro.getMotion6(&ax, &ay, &az, &gx, &gy, &gz);  Serial.print("a/g:t"); Serial.print(ax); Serial.print("t"); Serial.print(ay); Serial.print("t"); Serial.print(az); Serial.print("t"); Serial.print(gx); Serial.print("t"); Serial.print(gy); Serial.print("t"); Serial.println(gz);  blinkState = !blinkState; digitalWrite(LED_PIN, blinkState); delay(250); }