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• Download the Winter Soldier Mask stl Files.
• Open the files in slicing software.
• I have printed the objects with 0.2mm layer height, 20% infill and with tree support enabled.
• After slicing 3D print the objects.
• Remove the support material once prints are complete.

For painting the mask I am using Silver and Black colored Paint Sprays.

• First I painted the silver part.
• After the silver part is dry I masked it and painted the black.
• I am not using any sanding and smoothening techniques, but if you want then please go for it.
• After the paint is dry glue both the mask objects as one single piece.

• For the eyes I am using a pair of sunglasses.
• Removed their lenses and glued them to the mask.

• Make all the connections as shown in circuit diagram.
• After the connections are made glue and stick all the electronics in the mask.
• I have glued the battery and ESP32 Board inside the mask since I didn't want any wiring coming out of it.

• Go to Blynk.io
• Create a account and logion.
• Go to the templates and create a new template.
• After the template is created copy the Template ID and Name.
• Go to DataStream's and create 3 new data streams(for Animation Number, Text Number, Text Size) as shown in images.
• After creating the DataStream's click on save.

• Download the Arduino Code and extract the files.
• Open the code in Arduino IDE.
• Make sure that you have installed Blynk library in the arduino IDE.
• Paste the Template ID and Name From the blynk template that you have created.

#define BLYNK_TEMPLATE_ID "***********"
#define BLYNK_DEVICE_NAME "***********"

• Now choose the board type as ESP32, choose the right com port and upload the code.

• Install the Blynk IOT app on you smart phone(Android/ IOS).
• Login with the same blynk account.
• Click on the 3 lines on top right side and click on add new device (Make sure the ESP32 is turned ON).
• You will find the device that you have created, click on it.
• Enter your Wi-Fi credentials and click on connect.
• After your device is connected setup the dashboard.
• Drag and drop 3 sliders, resize them as you want and assign each slider a DataStream that you have created.

• The Animation Number slider is for switching between different animation, and the Animation Number 16 is for Displaying the Text.
• The text number is for switching between 11 different fixed text(In Arduino Code).
• Text Size is for choosing between 2 different text sizes.

• Resize your image or gif using Resizing Tool into 128x64 Pixels.

• If you are using gif Split the gif into frames using Frame Splitter Tool.
• You can skip the frames that you feel unnecessary.
• Now download the frames as zip.
• Extract the zip file.

• Open the images in Arduino Code Converter.

• If your content is black as the above gif then enable the Invert image colors.

• Click on Generate Code and copy the code.

• open the notepad paste the code 
• Remove the last paragraph from the code.

• Rename the prefix of the array for convenience.

For Example I have converted the frame name

epd_bitmap_frame_00_delay_0

to

emoji0

• Rename all the frames according to your convenience.
• Now copy paste the code in Arduino code and call the frames where ever you want to display that frame.

• You can change the text by replacing the following texts in the code

  if(MessageNumber ==0){
    Message ="Hello!";
  }
  if(MessageNumber ==1){
    Message ="Hello World!";
  }
  if(MessageNumber ==2){
    Message ="Pretty";
  }if(MessageNumber ==3){
    Message ="Good";
  }
  if(MessageNumber ==4){
    Message ="Love U";
  }
  if(MessageNumber ==5){
    Message ="Hate U";
  }
  if(MessageNumber ==6){
    Message ="?";
  }
  if(MessageNumber ==7){
    Message ="Yes";
  }
  if(MessageNumber ==8){
    Message ="No";
  }
  if(MessageNumber ==9){
    Message ="Hi!";
  }
  if(MessageNumber ==10){
    Message ="How Are You??";
  }

• In the code

int frame_delay =100;

is for the delay between the animating frames, here 100 stands for 0.1 sec delay, if its 1000 it stands for 1 sec delay.