Simon Mini Game

thingiverse

This is a compact version of my Simon Memory Game (https://www.thingiverse.com/thing:2770538). I made it possible by incorporating a 1210 white LED inside each button cap. ------------------------- Demo ------------------------- https://youtu.be/a7s4ng__J9o ------------------------- Hardware ------------------------- I designed a custom PC board (Eagle files included) to hold a 2 digit display, MAX7219 Matrix driver IC, an Arduino Mini Pro, a buzzer and the switches with the button tops that each incorporate a led. The MAX7219, Arduino and some passive SMD components are mounted on the back of the board. I placed the Display, Switches with LEDs and Buzzer on the front of the board. I made my board using the toner method. The case has a small on/off switch (13mm x 8mm rocker switch) and a standard 9V battery inside. ------------------------- Software ------------------------- For the sound, I used the software I wrote for the Arduino Piano (https://www.thingiverse.com/thing:2665714). It contains more features than what is required but it does allow you to change the notes and the tunes it plays. (Sketch included)