Render values gyroscope and accelerometer GY521/MPU6050 in smartphone with app Blynk to WIFI network.
Necessary download and create credentials in smartphone with app Blynk, then create project with eight component like the image down after setting pin virtual (see code Arduino or video in Youtube for more details).
Set value credentials with value received for email the Blynk app, and setting wifi your login and password.
// credential blynk send value for email when created project in mobile app
char auth[] = "";
/* config wifi */
char ssid[] = "";
char pass[] = "";
Adafruit_MPU6050.h Functions Access in 31/05/2020
Adafruit_MPU6050.h library Access in 31/05/2020
Adafruit_BusIO_Register.h> library Access in 31/05/2020
Adafruit_Sensor.h library Access in 31/05/2020
Baby Blink Monitor Thing Access in 31/05/2020