Yes its a cyberpunk helmet powered by an Arduino.

He shows you how to make one for yourself.

There are 8x8 matrix and a couple 4-digit-7 segment displays being used with an Arduino Mega 2560.

You can learn how to use the MAX7219 8x8 LED matrix with an Arduino with Rui Santos here.

Also there's a tutorial on the 4 Digit 7 Segment Display here.

Good luck.