Dungeons and Dragons Hit Point Tracker With E-Ink Display

A case for my Hit Point Tracker with e-Ink display. It uses an Arduino Mega 2560 and HC-06 bluetooth module. Instructables project link... https://www.instructables.com/id/Dungeons-and-Dragons-Hit-Point-Tracker-With-E-Ink-/

I wanted to create a hit point tracker that displays all of the players hit points in a normalized scale, so you can see exactly who needs healing the most and how poorly the whole party is doing. It connects via Bluetooth to an Android phone which displays all the buttons