Noiasca LED Control
An improved library to control MAX7219/MAX7221 Seven Segment LED displays
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The "Noiasca LED Control" is an Arduino Library to control MAX7219/MAX7221 seven segment LED displays.
The library is an improved fork of "LED Control" by Eberhard Fahle and inherits from Print.h. Furthermore it supports communication on any pin (software bitbang) and faster communication on HW SPI.
There are several examples please use the hello world for the beginning.
Download the library from https://werner.rothschopf.net/201904_arduino_ledcontrol_max7219.htm
In the Arduino IDE use the Menu
Sketch / Include Library / Add .ZIP Library
to install the library.