Arduino Dice System

This electronic dice system is based on a concept by mbedni (https://www.hackster.io/mbedni/the-dicer-788d6a).

Video
---------
https://youtu.be/1oj1bzX5WPM

Design
--------
Most of the design is in the layout of the printed circuit board. It becomes the front panel for a simple box that was created using OpenSCAD. Since the PCB is the front panel, all components that are not required by the user are mounted on the back of the PCB. To continue to use DIP packages for both the ATMEGA328 and MAX7219 chips, standard IC sockets are mounted on the back by flating out the pins and soldering them like an SMD device.

Games
-------
The green LEDs show which game is active. The Green SELECT button exits a current game and allows selection of a new game. The games are:

1. Dice - Simple dice. Press the blue button corresponding to the number of dice you want to play with and press the PLAY button to roll them.

2. Poker - Press PLAY and all 5 dice will roll. Use blue buttons to s