April 23, 2026
Description
Mini arcade stacker game powered by Arduino Uno R3 and a 4-in-1 MAX7219 LED dot matrix display.
Parts:
The screen panel is optional in PETG translucent — but it helps diffuse the bright LED light nicely.
Code:
https://github.com/unicornm-m/Stacker-game
Arduino Uno R3
-----------
5V ─────────── VCC
GND ────────── GND
Pin 11 ───────── DIN ── MAX7219 4-in-1
Pin 10 ────────── CS
Pin 13 ───────── CLK
GND ────────── NO
Pin 2 ────────── C ── Button
Disclaimer: This is my first Arduino project, so the code and wiring might not be perfect. Feedback and suggestions for improvement are very welcome!
Boost MeLicense:
Standard Digital File License