My idea for my final project is going to be based on my mid-term project . For my mid-term project I used a Cubs hat that i own and my idea was to have a display on the outside of the hat to update you on the score of the game. Well I executed this by using an LCD display board and two push buttons.
The LCD board is used to display the updates of the score of the Cubs game. The two buttons are used to update the scores manually.

For my final project I was thinking of trying to use bluetooth to upload the score update from my phone to the LED board. So I ordered and oled display board from amazon. The oled board which has bluetooth would replace the LCD display board and since it’s bluetooth you wouldn’t need to use the two buttons either.

Materials
OLED Board
Cubs hat
Arduino(maybe)
jumpers
not 100 % sure about the other materials yet.