A Arduino Leonardo like PCB with 65 LED's and 5 Buttons.
MCU - ATmega32U4-AU (16MHz)
LED Driver - Max7219CWG
The main parts of the library code are from:
LedControl.h Copyright (c) 2007 Eberhard Fahle
LedMatrix.h Copyright (c) 2015 Aaron Groom
Button.h (v1) Copyright (c) 2016 Michael D K Adams
Button.h (v2) Copyright (c) 2021 Davide Palladino
| Name | Pin |
|---|---|
| Button 1 | D0 |
| Button 2 | D1 |
| Button 3 | D2 |
| Button 4 | D3 |
| Button 5 | D4 |
| Max7219CWG LOAD | D10 |
| Max7219CWG CLK | D11 |
| Max7219CWG DIN | D12 |
| LED 1 | D13 |
| LED 2 to LED 65 | Max7219CWG |